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Casio G-Shock GW-M5610U-1 Men's Solar Black Resin Sport Watch

  • Based on 8,471 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
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Arrives Sunday, Feb 8
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Description

This model possesses tough solar and multi-band 6 Atomic timekeeping technology housed within an even slim profile octagonal case. Non-stop tough solar power provides energy via a small solar panel combined with a large- capacity rechargeable Battery that enables a variety of energy-hungry functions to operate smoothly. Black resin Band digital watch with neutral face. auto light feature will not work if the battery level falls below medium (marked as m on the face of the watch). turn on or off the auto light function by holding down the light button and turn wrist at a 40 degree angle towards the user in a dark environment CasioWith the launch of its first watch in November 1974, Casio entered the wristwatch market at a time when the watch industry had just discovered digital technology. As a company with cutting- edge electronic technology developed for pocket calculators, Casio entered this field confident that it could develop timepieces that would lead the market.Today, Casio is focusing its efforts on solar-powered radio-controlled watches: the built-in solar battery eliminates the nuisance of replacing batteries, atomic timekeeping means the users never have to reset the time. Recently, Casio launched a series of Bluetooth watches that sync to the users cell phone to automatically update the time. Casio is always moving time forward.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 0.5 x 1.7 x 1.84 inches; 2.08 ounces


Item model number ‏ : ‎ GW-M5610U-1


Department ‏ : ‎ mens


Batteries ‏ : ‎ 1 Lithium Metal batteries required. (included)


Date First Available ‏ : ‎ May 2, 2012


Manufacturer ‏ : ‎ Casio


Product Warranty: For warranty information about this product, please click here. [PDF ]


Best Sellers Rank: #18,839 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #40 in Men's Wrist Watches


Brand, Seller, or Collection Name: Casio


Model number: GW-M5610U-1


Part Number: GWM5610-1CR


Model Year: 2011


Item Shape: Square


Dial window material type: Plastic


Display Type: Digital


Clasp: Buckle


Case material: Resin


Case diameter: 46.7 millimeters


Case Thickness: 43.2 millimeters


Band Material: Resin


Band size: 8 Inches


Band width: 26 millimeters


Band Color: Black


Dial color: Gray


Bezel material: Resin


Bezel function: Stationary


Calendar: Day-Date-Month


Special features: Timer, World Time


Item weight: 2.08 ounces


Movement: Quartz


Water resistant depth: 660 Feet


Warranty: Product Warranty For warranty information about this product, please click here. [PDF ]


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Feb 8

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

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • AWESOME, DURABLE, SUPER ACCURATE WATCH
This was purchased to replace a solar atomic Casio G-Shock I wore 24/7 for 15+ years that still works with the original battery! >> These are awesome watches because they’re super-accurate, thanks to the atomic signal timekeeping, and you don’t need to replace the batteries (solar charging). >> Out of the box it was set to the exact second and date. You never have to touch the time, as it’s synchronized to the atomic radio time signal. It only needs to be set on/off for daylight savings time. >> This is a solid looking watch, but it’s thin enough to fit under my button sleeve work shirts. It’s easy to read and has a fairly clean face, without the tiny, hard to read info-function circles of my last G shock. G-Shocks are perfect for active people who want to wear one watch and never take it off during work, sleep, showering, swimming, or play. G-Shocks take a beating and just keep performing. I never wear anything else. ... show more
Reviewed in the United States on November 28, 2025 by CarolClass CarolClass

  • Great watch!
Great watch! Simple design, solar-powered, and reliable. Only has one con: the automatic time adjustment works only when you wear it; if it’s off your wrist, it doesn’t adjust. Everything else is perfect — comfortable, stylish, and easy to use. Good for value of money, colors i like it, very light to wear, overall i am giving 5 star, i am so satisfied of quality. ... show more
Reviewed in the United States on January 1, 2026 by Ela Ela

  • 3 years of near daily use
Outstanding product. I'm 3 years in. It's the best watch for me. I wanted something that would just tell me the accurate time and live forever. The solar power is amazing, the battery takes such little energy to operate that in my experience you don't really need to purposely let it charge. It just does it on its own over time provided you spend at least some time in the sun. The radio time calibration works well, although you do need to place it in a spot where the radio waves won't get blocked. I occasionally place it on my thick desk and it doesn't always calibrate when I do that. But that's no big deal. There's minimal time drift with this watch, as long as your watch catches the radio signal at least once every couple weeks your time will stay very accurate. This is exactly what I was looking for: no frills, just a durable, accurate, lasts-pretty-much-forever kind of watch. Very satisfied 3 years in, it still looks pretty much the same as when I bought it. ... show more
Reviewed in the United States on September 18, 2025 by Shawn

  • Versatile watch, perfect for everyday use
The GWM5610 has become my everyday watch since I bought it back in April. It might not be the most stylish watch I own—though its retro '80s styling makes its own statement—but it's certainly the most versatile, and it's the watch that's on my wrist most of the time. The solar power and atomic synching is why I bought the watch, and for me, these two features make this watch more than worth the price of admission. The solar feature works as advertised. The power indicator was at "M" / Medium when the watch was delivered, but bumped up to "H" / High within a couple days, and has stayed there ever since. Granted, the battery won't last forever—maybe 10 to 15 years—but I'll worry about that around 2030. The atomic sync took a little trial-and-error; being on the east coast, I'm a long way away from the transmitter in Fort Collins. After a few days, I discovered that as long as the 12:00 position on the dial was pointed westward—the direction of the transmitter from my current location—the watch will "catch the wave" every night. On a trip out west, closer to the transmitter, the watch was much less particular about orientation—it even synced from a moving train during an overnight ride. I couldn't get it to sync from a cabin on a cruise ship, though—must be the thick metal hull. I always want my watch to be as accurate as possible, and the syncing accomplishes this. It's perfectly synced with my computer, my phone, the clocks in train stations and airports. On the cruise when it couldn't sync, it didn't drift more than a second off the actual time, so it looks like the accuracy is pretty good even without the sync. I've swam with the watch, snorkeled with it, showered with it, dropped it. It doesn't care. It's a G-Shock. The screen is easy to read. The backlight is nice and bright, though it only lasts for a second or two before it shuts off—shorter than some backlights on non-solar watches. The Auto El works for me, but isn't perfect—occasionally it doesn't go on when you flick your wrist, and occasionally it does go on when you don't need it to—so I generally leave it shut off, unless there's a reason why I need it to light up without physically pressing the button. As for other features, the World Time is useful for travel—whether it's you in another time zone, or someone you care about. The alarm is not super loud, and it only lasts for 10 seconds—but its loud enough to wake me up, and the snooze feature can make it sound again, just in case you don't hear it the first time it goes off. I use it when travelling. Stopwatch is nice to have; I don't use it that much. The countdown timer I use a lot. The watch is comfortable to wear. It's not overly bulky like some of the G-Shocks can be. I personally wouldn't want a bigger watch than this one. I like how it looks—it has a classic design. Not that I would wear it with a suit, but I don't have to wear one most of the time. In short, this watch does everything I need it to do. Thanks to the syncing feature, it keeps perfect time, and thanks to the solar feature and rugged construction, I can expect it to keep doing so. A lot of folks use smartwatches these days. Maybe I will upgrade to one someday myself. For now, though, many smartwatches lack an always-on display, or lack the rugged construction / water-resistance, or have to be charged daily, or require an Internet connection to maintain the correct time. Personally, I'll hold off on a smartwatch until they're a little more like my G-Shock. EDIT - 27 May 2022: I've had this watch for over 5 years now, and it has seen me through countless days at the office, plenty of travel, birth of a child, and a global pandemic. It still looks almost new. It catches radio signal almost every night—it will miss every so often in the winter months, but even then most nights it gets it. During the summer, the RCVD indicator is reliably lit up every day. I traveled with the 5610 recently to a place where it couldn't catch signal, so it didn't sync for a week. It drifted about +3.5 seconds compared to the atomic clock, which isn't bad at all. Note that if you order now, you'll get the GW-M5610-U as opposed to the GW-M5610 model (which is what I have). The newer "U" model has a LED backlight, which doesn't look quite as cool, but still works fine and uses less power. It also has the ability to display the date in DD.MM format, as opposed to MM.DD, and shows the time in Stopwatch and Countdown modes. There are a few extra timezones, and some other features (like swapping the World Time timezone and your home city time). I don't think it's worth the upgrade for me, but if you're buying new, you'll get these additional features, which I think makes the watch even more of a compelling buy than it already was. ... show more
Reviewed in the United States on August 17, 2017 by D. Cipolla D. Cipolla

  • Reliable watch that gets the job done.
I've had mine for over three years now. It just works. I don't have a problem with buying inexpensive watches, but when the time comes to change the battery, they usually break on me. I decided enough was enough and I wanted one that would be solar and atomic powered, so I wouldn't have to worry about batteries or time drifting. This is perfect for my needs. It's tough, water resistant, and solar and atomic powered. I don't need anything else. I don't want a smart watch; one more thing to baby and charge frequently. I also occasionally go to places where smart watches aren't allowed, so that would be a hassle. The price is exceedingly reasonable and has dropped a bit since I bought mine. If you just want a dependable watch that gives you the necessities and doesn't break the bank, this is it. ... show more
Reviewed in the United States on November 30, 2025 by Mark Winterstein

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