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Casio PRW3500 Series | Pro Trek | 100M WR | Compass | Alt/Baro-Thermo | Tough Solar Power | Atomic Timekeeping | 1-100 SEC Stopwatch | Countdown Timer | World Time

  • Based on 3,408 reviews
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Color: Silver


Style: PRW-3500T-7CR


Features

  • Imported
  • Solar-powered sport watch with stainless steel rotating bezel featuring digital dial with day/date display and backlight , Thermometer Display range - -10 to 60 C , Display unit - 0.1 C
  • Features triple sensor, atomic timekeeping, low-temperature resistance, digital compass with bearing memory, altimeter, barometer, thermometer, sunrise and sunset data, world time, four daily alarms with snooze, 1/10-second stopwatch, countdown timer, 12/24-hour formats, and power-saving function and 56 mm resin case with mineral dial window
  • Titanium band with fold-over-push-button-clasp-with-safety closure
  • Water resistant to 200 m (660 ft)
  • Altimeter Measuring range: -700 to 10,000 m

Description

Triple Sensor Version 3, advanced CASIO original technology that makes it possible to pack sensors 95% smaller than those of previous models into a totally new type of compact PRO TREK. Despite their smaller size, the new sensors in this model provides improved reading accuracy and energy efficiency. This new Triple Sensor Version 3 model delivers altitude, barometric pressure, and direction readings that are more accurate than previous models. A Barometric Pressure Tendency Alarm alerts the wearer to sudden changes in pressure readings, which can indicate upcoming weather events. The PRW-3500T comes with a titanium band that is both lighter and provides an extra added touch of elegance. This model is water resistant up to 200 meters and features Full Auto LED display illumination, which makes it a great choice for wet environments and nighttime operations. A stainless steel rotary bezel can be positioned to help you keep track of your current and intended bearings. In terms of both functions and looks, this Triple Sensor Version 3 provides a choice of outdoor timekeeping gear that can't be beat. Triple Sensor Version 3, advanced CASIO original technology that makes it possible to pack sensors 95% smaller than those of previous models into a totally new type of compact PRO TREK. Despite their smaller size, the new sensors in this model provides improved reading accuracy and energy efficiency. This new Triple Sensor Version 3 model delivers altitude, barometric pressure, and direction readings that are more accurate than previous models. A Barometric Pressure Tendency Alarm alerts the wearer to sudden changes in pressure readings, which can indicate upcoming weather events. The PRW-3500T comes with a titanium band that is both lighter and provides an extra added touch of elegance. This model is water resistant up to 200 meters and features Full Auto LED display illumination, which makes it a great choice for wet environments and nighttime operations. A stainless steel rotary bezel can be positioned to help you keep track of your current and intended bearings. In terms of both functions and looks, this Triple Sensor Version 3 provides a choice of outdoor timekeeping gear that can't be beat.


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 1.97 x 1.97 x 1.97 inches; 5.92 Ounces


Item model number ‏ : ‎ PRW-3500T-7CR


Department ‏ : ‎ mens


Batteries ‏ : ‎ 1 A batteries required. (included)


Date First Available ‏ : ‎ April 2, 2015


Manufacturer ‏ : ‎ Casio


Country of Origin ‏ : ‎ Thailand


Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues. International Shipping This item can be shipped to select countries outside of the U.S. Learn More


Brand, Seller, or Collection Name: Casio


Model number: PRW-3500T-7CR


Part Number: PRW-3500T-7CR


Model Year: 2020


Item Shape: Round


Dial window material type: Mineral


Display Type: Digital


Clasp: Fold-Over Push-Button Clasp with Safety


Case material: Resin


Case diameter: 5.6 centimeters


Case Thickness: 15 millimeters


Band Material: Titanium


Band size: Men's Standard


Band width: 26 millimeters


Band Color: Gray


Dial color: Gray


Bezel material: Stainless Steel


Bezel function: Unidirectional


Calendar: Day-Date-Month


Special features: Second hand


Item weight: 5.92 Ounces


Movement: Quartz


Water resistant depth: 660 Feet


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 1.97 x 1.97 x 1.97 inches; 5.92 ounces


Item model number ‏ : ‎ PRW3500T-7


Department ‏ : ‎ mens


Batteries ‏ : ‎ 1 A batteries required. (included)


Date First Available ‏ : ‎ April 2, 2015


Manufacturer ‏ : ‎ Casio


Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.:


Best Sellers Rank: #184,854 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #644 in Men's Wrist Watches #7,535 in Men's Shops


Display: Digital


Watch Movement Type: Quartz


Additional Features: Second Hand


Power Source: Solar Powered


Strap Type: Bracelet


Water Resistance Depth: 660 Feet


Sport Type: Walking


Clasp Type: Push Button Foldover Clasp With Safety


Water Resistance Level: Water Resistant


Embellishment Feature: Crystal


Closure Type: Push-Button


Style Name: PRW-3500T-7CR


Shape: Round


Band Color: Gray


Dial Color: Gray


Theme: Sports


Face Style: Digital


Bezel Color: Silver


Brand Name: Casio


Model Name: PRW-3500T-7CR


Included Components: Waterproof Resin Band


Model Number: PRW3500T-7


Series Number: 3500


Item Weight: 5.92 ounces


Global Trade Identification Number: 73


Manufacturer: Casio


UPC: 079767058173


Manufacturer Part Number: PRW-3500T-7CR


Unit Count: 1.00 Count


Age Range Description: Adult


Item Type Name: Sport Watch


Band Material Type: Titanium


Case Material Type: Stainless Steel


Crystal: Mineral


Case Diameter: 56 Millimeters


Band Width: 14.8


Case Thickness: 56.9 Millimeters


Warranty Type: Manufacturer


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Everything you could want from a watch Everything you could want from a watch
Color: Green Style: PRW-3510Y-8CR
So far, this watch is amazing. It looks bad-astronaut with the full-size look, military vibe, and negative display. The features exceed what I ever imagined I would want in a watch, but now that I have them, they are fun to experiment with and I really enjoy knowing they're there. MUST HAVES: - The solar power and multiband 6 (atomic sync) are must-haves, for me. I don't want to have to babysit and potty train my watch. I don't serve my watch; my watch serves me. - I wanted a watch that could display the time while the stopwatch and/or timer was in use. - I wanted big digits so I wouldn't need glasses to check the time. - I wanted digital -- while I love the elegant appearance of analog watches, I can't get over the fact that the hands obstruct vital parts of the watch every hour. That's unforgivable to me, hence my requirement for digital. - I don't want my watch to make me look like a dork. The ProTrek checks all the boxes. DISPLAY: The readout is extremely easy to read. Negative displays have a negative reputation as they are often difficult to read but this one is clear and crisp at all angles. Bright sunlight does NOT wash-out the display, it actually makes it more readable. In dim lighting it is harder to read than a positive display but it is readable, and besides, the backlight (and auto-backlight) are there for a reason. Additionally, given the large nature of the watch, I felt that the negative display suited it better. The dark appearance makes it easier to get away with having such a beefy watch. (I use the same strategy for my size 15 shoes: the darker the better.) BEEP: The alarm and beeps are plenty loud. For comparison, I also have the Casio G-SHOCK 5610u and that has a very hollow and weak alarm. The ProTrek is louder, but not obnoxious by any means. It's probably typical and what anyone would expect. EASE OF USE: If you want a watch to just throw on and intuitively know how to use everything, this one is not for you. It is not hard to use if you are willing to spend a few minutes to get acquainted with it. You will need to look up your latitude and longitude coordinates online (or on a map, I guess) and set them in the watch so that the sunrise and sunset times are accurate. BATTERY and MULTIBAND 6 SYNC: The first day I had it the atomic sync would not initiate, manually or automatically. I soon discovered ATOMIC SYNC WILL NOT WORK WHEN THE BAROMETER WEATHER ALERTS ARE ON. I'm not sure the reasoning behind this, but I assume it is a feature, not a bug. Neither the auto-receive nor the manual-receive work while the barometer weather alerts are on. (Go to the barometer mode, then press and hold the barometer button to toggle it.) WEIGHT: The watch is heavier than my previous 5610, but it's not heavy. It reminds me of my metallic band Pulsar watch. It's a very normal weight for a watch. Overall, it's not a cheap watch, but it's not extremely expensive either. It will satisfy your desire for usefulness and having cool gadgets without getting into smartwatch territory. I have finally stopped endlessly browsing watches on Amazon and youtube. I have found what I was looking for. ... show more
Reviewed in the United States on February 21, 2026 Reviewed in the United States on February 21, 2026 by Nulland Void

  • 2+ Year Review 2+ Year Review
Color: Green Style: PRW-3510Y-8CR
If I could only have one watch, it would be this one. I love this watch. This is the watch I wear all day no matter what I am doing. I have gotten paint acetone, automotive oils and greases, detergents, and all sorts of other substances on it. I have banged it against countless objects. I truly unapologetically use this watch. Here are the det's: Comfort: This is the most comfortable watch I have ever worn. This watch doesn't start to weigh on your wrist, get itchy, or make you feel like you have to shift it around from time to time. I wear it all day. I have even fallen asleep with it on. Durability: I am impressed with the amount of abuse this watch takes. There are some expected scratches, but even the wrist band and buckle are holding up well. Charging/battery: This is always on hi, even if I wear longs sleeves. It gets plenty of charge just from driving around or being outside for a bit. Functions: I had to calibrate the thermometer when I got it. It isn't going to give you a good reading on your wrist. It will pick up your body heat. I have found it accurate when it is not worn. Other functions work as advertised. Screen/reading: I have the autolight function enabled so it turns on briefly when you aim your wrist at your peepers. It can't be read well in the dark without it. The light is bright enough to read the full display. The light button is easy to locate and press with no light. In normal to low light, it is very easy to read. I prefer this display instead of the light back screen with dark numbers, like the previous model. But I'm sure that is subjective. Buttons: Everything is easy to press and find. There is a lot of texture on the buttons. Even with gloves on, it is easy to operate. To sum up, this is a quality watch! I won't go on about all it does and the size, that info is in the listing. It does what it promises and does it well. I would highly recommend it!! ... show more
Reviewed in the United States on November 4, 2023 Reviewed in the United States on November 4, 2023 by Brian S.

  • Total nerd watch
Color: Black Style: PRW3500-1CR
I've had this watch now for about six months now and I can say i really like it. Not a big fan of digital watches so before i made the purchase i read a lot of reviews on both the analog and digital protreks. It seems like the analog protreks just have too much of a hard time getting the information to the wearer quickly. Hands have to adjust and it just seems like so much work. This protrek gets you the info you need quickly and the modes are easy to navigate through. I really like the barometer feature. I was on a backpacking trip in early March in northern Minnesota and as I was just getting my pack on, the barometer change alert sounded letting me know there was a significant drop in pressure. About 2 hours later, I was in the middle of white out conditions. Then several hours later, i get another alert that there was a rise in pressure and low and behold, the snow tapered off and the sun started shining a short time later. The pressure change alert has proven useful several other times since. I have become to rely on it. I like how you can keep an eye on the barometric pressure while in the time keeping mode. Very useful. I like the no maintenance of this piece. I enjoy putting on my watch and not worrying about it getting damaged. Its well built and can take whatever abuse you throw at it. I wear mine every where. Swimming in pools, lakes, hottub sitting, biking, even the shower sometimes when I forget to take it off. I've had mine covered in mud from a tumble i took hiking through a marsh. A little dip in a river and it was as good as new. The battery has stayed on high since i got it. Once a month I set in on my window sill for a day to get it some juice and that seems to be enough. Ive had no problems getting a signal from the atomic clock. Usually has a signal by just after midnight. All in all, I anticipate this watch being obsolete long before it will wear out. Update: October 2017 I purchased a Suunto Core because I lost my Protrek. I liked the design of the Core as well as what I've read about the accuracy of the sensors. I was not impressed with the durability or the accuracy of the sensors. I felt like I wasted my money on the Core and it wasnt cheap by any means. I wished I had just bought another Protek instead of the Core. Then I found it under the seat of my truck and I was happy once again. If anyone is on the fence on a Core or Protrek, go for the Protrek. Ive put them both through their tests. The Core falls way short. I didn't have any of the manufacturing problems that seem to plague the Core but it feels like a $20 watch. On a hike, the storm alarm alerted me that a storm was approaching.........while I was in the middle of a severe thunderstorm. A little late on the alert. My Protrek has always warned me ahead of time. I will admit, the Core is a studly looking watch and I got lots of comments on it. My only comment on my Protrek was about how ugly it is. My wife is right, it is not an attractive watch. I usually only wear it when I'm in the woods. Any other time I'm wearing something that doesn't look like what every teenager in China is wearing. . ... show more
Reviewed in the United States on June 23, 2016 by Upsidedownbackwards

  • Beefy, easy to read, feature-packed
Color: Black Style: PRW3500-1CR
My response to the rise of smart watches has been a desire to go retro, and when it comes to retro digital chic, nobody beats Casio. My first purchase was a Casio F91W-1 Classic Resin Strap Digital Sport Watch, a truly low-end classic retro, to find out if I would even wear a watch after 10 years without one. I loved it, and as a time piece it is a bargain. But I wanted something bigger and chunkier. I really like the look of this 3500, the 3000, and the 2500. They have slightly different features, and it may be that you would get more use out of a tide graph over say sunrise/sunset times, in which case you are going to click over to the 2500 page. I decided I would buy whichever one came up for a great price, and it turned out to be this watch. If price is your thing, you need to add a plugin called keepa to your Chrome, as it tracks and charts the price of just about everything on Amazon. High-margin articles such as watches have very volatile prices, and if you can wait for a sale, you can save a lot of money. So I got a very good price, and I'm happy with the purchase, although the vendor sold me one that had been opened, perhaps as an in-store demo. However, there were no marks on it at all, no fingerprints etc, so I decided to run with it. It is fairly bulky, it is more than snug under close fitting sleeves, and makes it harder to remove Parkers and other winter clothing. Not a complaint, just an observation. The thick metal rim provides a lot of protection for the mineral glass and looks good. This ring has no detents and is too stiff to turn with one finger. The deeply recessed glass means that to scratch it, you need to whack it on a really awkward corner. The display may look similar to, say, the PRG-270, but in fact the numbers are noticeably bigger with more LCD area. So if you step down to a 270, you lose not just the radio control but a small amount of readability. The backlight is pale blue, lit by two LEDs on the left, but evenly lit across the face with no problem reading any part of the face. It has an auto-light when it detects you tilting your wrist - this triggers all the time, even when driving. I will turn this off for long drives at night (or just remove the watch). I leave the display switched to the barometer chart. It gives me a good idea what is going on with the weather. It has a long recording time, 48 hours I think, which is more than you really need. A 24 hour chart would be fine. Note that if you drive to work, with an altitude change, it is going to mess up your nice chart (I work from home). Which brings me to sensors. They appear to be very accurate. I calibrated the baro to the sea-level value for my location, using the website of the local university. Comparing the baro charts side by side, this watch is very accurate. The thermometer is fine, but obviously it records the temperature close to your wrist (usually in the range 75-85 degrees) and not ambient. If you google up a Stevenson Screen, you'll see that to reliably get air temperature, you need a specially constructed and vented box of around 1 cubic foot, double-roofed etc. So no complaints about the thermometer, please. The compass works fine, I would not navigate across open water with it, though. The radio receiver works for me about 2 days out of 3. I am a bit over 1k miles from Colorado. The instructions say to put the watch near a window that faces Colorado, etc, but I think solar winds and other overnight electrical/atmospheric noise make more difference. My watch gains about 2 seconds a week when running free, which is not nearly as good as my ten dollar F-91W (2 seconds a month). My watch struggles to stay on "H" (high) charge during the winter. The great advantage of solar watches is not that they run for ever (they wont) but that you can use energy sucking ancillaries like the sensors and the backlight without worry. My circumstances are, a dimly lit room during the day, and the sun is gone by the time I get outside. So the watch gradually discharges during the week and recovers at the weekend. This is fine, and is the reason why it has a power saving mode (turns off the display and eventually almost everything else during periods of low charge). The power saving mode is switchable but I can think of no reason not to use it. I would guess that the battery lasts as long as a regular battery in a regular watch with none of the goodies i.e. 7-10 years. It is waterproof to so many feet. I would take this with a grain of salt - google up wrist watch on wikipedia, the published depth ratings may not be what you expect. I am sure this watch is safe in the pool or in the shower, but why risk it? I take mine off. Overall I am very happy with this watch. I would not pay list price for it, not because it is not worth it but because you don't have to. If you are a Casio guy, and want a full-featured watch with all the bells and whistles, put this on your list. ... show more
Reviewed in the United States on February 23, 2016 by Jeremy

  • A very capable, if bulky, coated *RESIN* case, ProTrek, with disappointingly WEAK alarms (across all functions)
Color: Silver Style: PRW-3500T-7CR
NB:: THE CASE FOR THIS WATCH, AS SHIPPED IN Q1 2017, IS A HARD-COATED (EPOXY?) RESIN MATERIAL. THE CASE IS *NOT* MADE OF TITANIUM, THE CASE BACK IS STAINLESS STEEL. ONLY THE WRISTBAND IS TITANIUM. That caveat aside, my ProTrek PRW-3500T-7CR (Module 3134) is an emergency replacement for a tragically and irretrievably lost PathFinder PAG70-T (Module 2872). [While the PAG70-T has no Atomic Clock sync capabilities, what it has, in spades, is a very sharp looking, "dressy" appearance, as great looking with any suit as with any wilderness survival loadout. The PAG70-T's case is Titanium-clad-over-resin, with a stainless steel back and titanium wristband; no rotating outer bezel (which I have no need for), At the time of loss, my PAG70-T was still going as strong as Day One on it's original CTL1616 solar recharged battery. Even though the built-in calendar was due to expire in 2039, I was only going to cross that bridge in 2040, The countdown timer has final 1min, 50sec, 40sec, 30sec, 20sec, 10sec then 1sec interval warning beeps before the final countdown chime. If left uncancelled, the countdown timer would automatically lap and repeat the original countdown. I found that to be an unbelievably useful countdown feature. All PAG70-T alarms are clearly audible across a reasonably quite room and/or under a jacket sleeve. I seriously miss that PAG70-T. For all that I put it through, not a single scratch or nick anywhere on it.] On paper, the PRW-3500T-7CR out-classes the PAG70-T's specs. Atomic clock sync (which works every time for me, on a daily basis, some 2000kM from Fort Collins, with a "L1" signal strength, as reported by the watch). Built-in calendar through 2099. 200M static water resistance. So-called "V3" triple sensors. Etc. But I'm still getting used to the PRW-3500T-7CR, and I'm not quite as impressed with it as I hoped to be. The alarms on the PRW-3500T-7CR are surprisingly and disappointingly WEAK. A covering jacket or other thick sleeve is more than enough to smother these weak alarms. The countdown timer has no final minute intermediate chimes and cannot be set to auto-lap when left uncancelled. Alarm durations are 10 seconds, at best, and are not configurable for longer notifications. One of the five daily alarms is a "snooze" alarm that repeats at intervals for 30 minutes. But what good is a snooze alarm if you can't hear it? I'm forced for the time being to wear my PRW-3500T-7CR on my right wrist. For some reason, after several reference temperature calibrations, the V3 thermometer gives closer to actual room temperature readings, while uncovered wrist worn, than the PAG70-T; typically less than 5 degrees Farenheit warmer than ambient air temp. Sleeve cover will obviously skew wrist worn temperatures higher than ambient room, due to confined body heat.. The V3 compass is very accurate when compared with GPS readings and the PRW-3500T-7CR compass can be calibrated (by 1 degree increments) for declination (the PAG70-T has no compensation for declination). The V3 barometer is reasonably accurate following a 12-day series of daily calibration check/settings at constant reference altitude. The V3 altimeter is surprisingly and sometimes wildly inaccurate when compared with GPS, even more so than the older PAG70-T. I am seriously doubting that any amount of altimeter calibration is going to achieve more accurate readings, but I am optimistically still continuing with once daily calibration checks at reference altitude. Sunrise and sunset times are highly accurate, once longitude and latitude are manually and correctly entered into Settings. This is not the same as merely setting the Time Zone, unless you happen to actually be located in one of the preset Time Zone cities. My PRW-3500T-7CR illuminates very evenly across its face in a dark room, even though there is only a single light source, eminating from the left side of the watch face, If your's doesn't illuminate evenly across the entire watch face, then you may have a lemon worthy of prompt return/replacement. The PRW-3500T-7CR is significantly larger than the PAG70-T, which may present problems for smaller wrist sizes. I had to remove four (4) wristband links, two on each side of the locking clasp, in order to achieve a functionally comfortable fit. WRISTBAND ADJUSTMENT NB:: Each link pin of the titanium wrist band is retained in place by a single 1mm diameter split "clinch barrel ring" that too readily slips in and out of the one "receiver" side of the short prong of each link (when disassembled). When fully and properly assembled, the link pin passes through this tight clinch barrel ring and the clinch barrel ring prevents the link pin from sliding out of the wristband (preventing band failure) by sheer friction with the link pin. What is not immediately apparent to an inattentive observer is that the link pin also holds the clinch barrel ring in its proper place, between wrist band links. Once a wristband link pin is removed, THAT CLINCH BARREL RING WILL *IMMEDIATELY* FALL OUT OF PLACE AND CAN BE VERY EASILY LOST. I know of absolutely no source for replacement clinch barrel rings for this wristband. When I disassembled my wrist band, I did so over a reasonably large disassembly tray (18inx18in), with a surrounding raised lip edge (1") and a non-bounce white tray liner. As each link pin was carefully removed (observing the directional arrows engraved on the wrist-side of each removable lnk), using only the force absolutely necessary and a proper pin removal tool, I could see the TINY clinch barrel ring fall onto the tray liner (and then set it aside for safekeeping). When reassembling shortened links, I had to use needle tip tweezers to place the clinch barrel ring back into the RECEIVER SIDE of the stub link, oriented UPWARDS toward me, so that *gravity* would hold it temporarily in place. Then I used a positionable vice grip to hold the two links together, while I reinserted the link pin, through the links and the clinch barrel ring. The vice grip temporarily held the links together in-place, such that I could rotate the band, with the clinch ring now facing downward, as I gently drove the link pin back into place from above. This was the least tricky and most first-try successful way to adjust the length of the wrist band. Should you decide to adjust your own wrist band, whatever you do, do not lose the clinch barrel rings. Without them, the link pins will fall out and you will have band failure. The only durable and reasonable kludge for a lost clinch barrel ring would be "red"-grade (permanent) ThreadLock on BOTH sides of a fully inserted link pin. As always, Casio Customer Service is DISMAL at best. If you get a lemon, replace it with the seller right away for one that works 100% as advertised. Casio Customer Service depends on their products not failing -- and for the most part, when a Casio watch works AOK from Day One, it will continue to do so until you lose it or destroy it. Casio Customer Service has never ever "been there for me" and I have learned that lesson only too well. ... show more
Reviewed in the United States on February 18, 2017 by Whiskey Tango

  • 4 years later and still going strong 4 years later and still going strong
Color: Green Style: PRW-3510Y-8CR
Bought it exactly 4 years ago (2020) albeit for $160 while on sale. This has been my daily "driver" and I don't baby it (nor abuse it)- swim in the ocean all the time, go hiking, etc. Do rinse it after salt water exposure, but am surprised all the buttons still work and not gotten stuck. Backlight is excellent, display very easy to read in (or out of) the water. Never ran out of battery (solar charging). Barometer/Altimeter and temperature sensors are the main reasons I bought it for all my activities. Only wish it had tide tables, but otherwise this has been the perfect activity watch. Replaced the wrist band recently, other than that it works without issues. Barring some minor scuffing/scratches around the bezel, it even looks good still. Zero scratches on the crystal, probably due to the raised "lip" (crystal being recessed well below the bezel) that takes all the beating. There's occasional fogging of the crystal (due to temperature changes?), but seems to be common with all Casio watches I've owned. Will definitely buy another one (or the upgraded version), especially when it's under $200 again. Was considering upgrading to a quad-sensor Gulfmaster with sapphire crystal (GWNQ1000-1A), but seeing the condition of the used ones on eBay, which all seemed to be severely scratched up, decided to keep using this one till it dies. Seems Casio just hit the jackpot with this ProTrek for quality finishing (ion-plated) vs. a more expensive Gulfmaster that ends up looking like schit... ... show more
Reviewed in the United States on July 28, 2024 Reviewed in the United States on July 28, 2024 by Ali Bazon

  • Finally, A Good Looking ProTrek! Finally, A Good Looking ProTrek!
Color: Black Style: PRW3500-1CR
For about two years I went back and forth between a Suunto Core (all black military) and a Casio PRW2500R-1CR ProTrek. The Suunto looked cooler, and I could wear it with more formal outfits but the Casio had much better functionality in addition to the solar/atomic functions despite being brutally unstylish. When I first saw the PRW-3500-1CR, I knew I had finally found a great compromise! Since then, this watch has become my go-to "adventure watch" and has kept me on time and situationally aware both in the mountains and in the office. The PRW-3500-1CR has most of the standard functionality of a ProTrek but matches more nicely with a suit or formal clothing. The standard features of the ProTreks have been widely discussed already so I will highlight a few things that stand out. Advantages: -Solar/Atomic. You (should) never have to buy a watch battery or set the time on your watch again. This provides peace of mind in the backcountry where you don't want to have to worry about the battery on your watch dying or the time being off. -200M Water Resistance. I once had a 100m water resistance Suunto Core die on me after falling into a cold river. -Sunrise/Sunset time. The previous generations of ProTreks did not have this feature. It is one of the most useful features on the watch. -Location of the light button. Much like a G-Shock, the light button is large and prominently placed, unlike earlier generations of ProTreks. -Durability. I have been swimming, rock climbing and engaging in other shenanigans with this watch and have not had any issues. Disadvantages: -The rubber strap.I have thin wrists and the rubber straps on ProTreks never fit. As soon as I received the watch I purchased a Barron Watch Company NATO strap (22mm). The NATO strap is much more comfortable but I have some concerns about the durability. However, I have yet to experience an issue with my strap. -Lack of a countdown timer for seconds. You can only set the countdown timer for hours and minutes. -ABC functions do not work at night. I have no idea why this is, my Suunto Core worked at night but none of my Casio's ever have. -User interface. There is a bit of a learning curve to figuring out the functions on the watch but it is very intuitive once you get the hang of it. For any ABC watch, it is essential to learn how the watch works (and doesn't work) in order to ensure accuracy of the instruments. As far as the thermometer always being skewed due to wrist temperature, just subtract 10 degrees and you'll be very close to the actual outside temperature. Overall, I love the watch, flaws and all and it shall continue to serve me in almost every role where I need a versatile timepiece. ... show more
Reviewed in the United States on August 29, 2016 Reviewed in the United States on August 29, 2016 by Tactical is Practical

  • Returned it, then bought it again Returned it, then bought it again
Color: Silver Style: PRW-3500T-7CR
OK let me say i have a HUGE collection of casio watches ranging from the 1980s to present. When this thing came in, i hated how ugly i thought it was. Didn't fit the bill for me style. So i sent it back. Well.... biggest mistake ever. Ended up buying it again 3 days later because let's face it, here's the truth. This thing has atomic time keeping. Always on the dot of exact time and you can't beat that. The back light on this thing is unlike any casio I've owned. Man is it powerful! With the lights turned off in my room it literally illuminates the entire room and i love that POWER! The display is clear as day. I can look at it at any angle and know what time it is. Clearer than any casio i own. Now the barometer is super accurate. It let's me know when a storm is coming and when the weather is good. A fantastic barometer with those version 3 sensors everyone wants. The altimeter is great. I'm a skydiver and i take this thing up in the plane with me and my lord! I press the altimeter button and it is dead on with my main altimeter as we climb up. The compass is accurate but the function i use the least. And the 200 meter water resistance you just can't beat. If I'm not in the sky, during the summer I'm in the ocean doing some body surfing and i cannot wait to see how this thing does in the ocean or the pool this year. I like that its titanium as it adds some character and stand out to other people's apple watches and what not. Overall great watch, definately on the expensive side but great watch! ... show more
Reviewed in the United States on April 7, 2024 Reviewed in the United States on April 7, 2024 by Will

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