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Casio

Casio F91W Series | Digital Watch | Water Resistant | LED Light | 1/100 SEC Stopwatch | Regular Time Keeping (HR, Min, SEC, PM, Date, Day) | Daily Alarm | Lightweight | 7 Year Battery

  • Based on 47,614 reviews
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, May 29
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Color: Black


Style: F-91W-1


Features

  • Buckle closure
  • LED light, Stopwatch, Daily Alarm
  • Auto-calendar, 12/24 Hour Format
  • Approx. battery life: 7 years on CR2016
  • Water Resistant - Do not submerge in water, item is not waterproof, not meant for showering/bathing or swimming

Date First Available ‏ : ‎ March 5, 2022


Manufacturer ‏ : ‎ Casio


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 3.54 x 13.39 x 15.35 inches; 1.9 ounces


Item model number ‏ : ‎ F-91W-1X


Department ‏ : ‎ Unisex


Batteries ‏ : ‎ 1 Lithium Metal batteries required. (included)


Date First Available ‏ : ‎ November 12, 2003


Manufacturer ‏ : ‎ CASIO


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


Best Sellers Rank: #422 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #1 in Men's Wrist Watches


Display: Digital


Watch Movement Type: Quartz


Additional Features: Alarm, Lightweight, Water Resistant


Power Source: Battery Powered


Strap Type: Two Piece Strap


Water Resistance Depth: 30 Meters


Sport Type: Running, fitness


Clasp Type: Buckle


Water Resistance Level: Water Resistant


Embellishment Feature: Crystal


Closure Type: Buckle


Style Name: F-91W-1


Shape: Square


Band Color: Black


Dial Color: Gray


Theme: Sports


Pattern: Solid


Face Style: F-91W-1


Brand Name: Casio


Model Name: F-91W-1X


Included Components: All


Model Number: F-91W-1X


Series Number: 91


Item Weight: 1.9 Ounces


Global Trade Identification Number: 80


Manufacturer: CASIO


Manufacturer Warranty Description: year


UPC: 079767246280


Manufacturer Part Number: F91W-1


Age Range Description: Adult


Item Type Name: Casual Watch


Band Material Type: Resin


Case Material Type: Resin


Crystal: Glass


Case Diameter: 35 Millimeters


Band Width: 18.5 Millimeters


Case Thickness: 8 Millimeters


Band Length: 220 Millimeters


Bands: 1


Warranty Type: Manufacturer


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 29

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Top Amazon Reviews

    • still love them, but mostly I just want a watch ...
Color: Black
Review Image by James Davis James Davis
I’m over big, bulky watches. I’ve got my Suunto and a couple G-Shock watches. I still wear them, still love them, but mostly I just want a watch that keeps nice, precise time, doesn’t stand out from my wrist 3/4 inch and hopefully looks juuuust a little dorky. I’m also cheap. Waterproofness is important to me. I work a desk job. I commute by bus or train- watches help with that. I like to go on a run a couple times a week and wear a watch. I don’t sleep or shower with my watch on unless I’m camping or in a hotel. I like digital over analog because I kind of like to know exactly what time I think it is and I only ever estimate when I’m reading an analog watch because I’m lazy. Also, when I’m in a meeting or I’ve been pinned-down by someone I don’t want to talk to and I want to know if this really is taking forever or if my perception of the passage of time is just being warped- it’s easier to sneak a peek at a digital watch and get a precise read. I realized a few months ago that I really am just as happy wearing a $15 Casio as I am with my $250 Suunto and that most days I don’t need to know the barometric pressure. Some days, yes. Most days, no. But I like having a variety of watches (including the Suunto, which is fabulous). And I like to choose which watch to wear each morning. That’s fun for me. Recently I got on Amazon and ordered a bunch of new cheap Casio watches. I got four new watches for $52. I think Timex’s are over-priced. That’s how cheap I am. Casio W-800HAV ($20-ish) Digital Black. My eight-year old son and I each got one of these watches for Christmas 2016. We both love it. We both have other watches but wear this one the most. It has a fairly low profile- doesn’t catch on pockets or shirt sleeves. I love the light- it looks stupid, like piddly. But it actually lights the face well. I go jogging at night sometimes. The light works well enough for me to see how slow I am even while I’m bouncing down the road. And it’s got “Dual Display”. I don’t know what else to call that. It shows the time on one part of the screen and at the same time it show the stopwatch numbers. Nice to keep track of both. Or, If I’m out and about, I’ll set a stopwatch when the train goes by because I know that the train comes by every 15 minutes. So I can see when I’m coming up on another 15-minute mark and also see the time on the sub-display. Casio F-201WA ($10.47) Digital Black. Comfortable. Lightweight. Easiest buttons to push. Good light. I like that it has countdown timer and lots of alarms. I miss being able to see the time when it’s in stopwatch mode like I can with the W-800HAV and the WV-200A. Casio WV-200A ($40-ish) Waceceptor Digital Black with chrome and red. Looks good. Like the steel case. Good protection for the glass. Relatively heavy. A liiiiitle too thick. Really nice buttons. Great electro-luminescent light. This one is the only watch of the group that you can set it so it doesn’t beep every time you push a button. I really like being able to turn the beep off. Sometimes I like to set a stopwatch in a meeting so I can see how long somebody is going on with some bullsh*t. Strangely, timing somebody’s bullsh*t is a nice distraction from the bullsh*t. But I don’t like my watch to beep when I’m doing pushing buttons. “Dual display”- you can still see what time it is when you’re in other modes. Countdown timer is nice and many of my other watches don’t have one. I don’t give it extra points for the whole Wave Ceptor thing. Doesn’t add any value for me and it kinda sucks battery. This watch has been on my wrist for a full day of snorkelling and handled it beautifully. I live in a land-locked state, so when I get to the ocean, I’m in the water ALL DAY LONG. I can’t dive deeper than maybe 20 feet, so it’s not a serious test for a watch that says it’s good to 200m. But if you’re diving to 200m and time is critical, you’re going to spring for something more than a $40 Casio. (I love you, Casio). Casio HDA-600 ($14.79) Black Analog. Not the most comfortable. Kinda squeezes my wrist from bone to bone or flops around a bit. I dunno, it just fits weird. YMMV. Love the face protector. Can’t wait until it starts to look a little banged up. Glowy dots on the hands aren’t really impressive. Date window works perfectly. Looks tough but it’s probably not. I like it a lot. Casio MQ24-7B2 ($14-something) White-faced Analog. Incredibly light. Truly forget that you’re wearing it. Easy to read. No date window. No lumi. Nice, simple and never catches your sleeve in a dress shirt. Yes, I’m fancy. Some people are smart enough to read an analog watch that doesn’t have numbers on it- just dots. I’m not one of those people. I screw it up enough when there’s numbers. This has numbers. I like numbers. Haven’t tested this one for waterproofyness. Casio only says it’s water resistant. I hardly ever do underwater demolitions anymore. Casio A168W-1 ($16.15) Stainless Digital. I love / hate this watch. I don’t know if Casio was really trying to make a watch that looks fancy but it’s really a dork-bomb, or if they we’re going for dork-bomb as their aim. Either way. This watch is a stunning success. I think this watch is the pinnacle of nerd-swank. 1980’s wannabe stockbroker, cool old guy who doesn’t give a sh*t, little bit of silver under the sleeve to catch someone’s eye- oh wait it’s a friggin Casio digital. I mean, it’s chrome-plated PLASTIC for crying out loud. How awesome is that? I love all of that. Love it. It’s got the Illuminator light, which works great. Clock, date, stopwatch and alarm. No countdown timer. The metal band is not comfortable. It’s got edges and it pulls on my arm fur. Clasp works great and it’s wicked-easy to adjust. Slips under a dress shirt easily. Again: super-dorky. Makes me smile every time I put it on. Then wince when it pulls the fur. Casio F91W-1 ($11.35) Black Digital. I like this watch a lot. It’s super thin. Very lightweight. The light looks stupid but it works well. The buttons are easy to hit. It ranks pretty high on the ‘Dork’ scale. People recognize it. Hold that one button down and it says CASIo. It’s great. Proud to say I’ve never worn this watch along with flannel and a beanie. Never. ... show more
Reviewed in the United States on October 4, 2016 by James Davis James Davis
    • Best watch ever made
Color: Black
I've been wearing this watch (probably a total of 15 purchased) since its debut in 1989, a release that coincided with my getting into jogging. I've trained for, and run, marathons with it, had its alarm inadvertently chirp in too many business meetings to count, been teased about it by family friends and colleagues, and stuck with it because it's cool easy and replaceable without hassle. Recently, my wife and daughter saw it included in the collection at the Design Museum of London, and I was somewhat vindicated for what friends dismissed as a quirky style choice. When cellphones started to tell time, I took a break from the watch but then realized the phone was and is an intrusive timepiece. Like the watch design, I have some years on me, and its main sports use for me is pickleball match timing. For 35 years through changes in technology, consumerism, and even brand challenges from "bad guys" who abused the 91-w's sturdy pragmatism, Casio has never changed this beauty. It's still cheap--much easier to buy a new watch than replace a snapped band, which is a bi-annual occurrence. It keeps accurate time--set the new watch to the second with a cell network the first day you wear it, and by the time the band breaks the deviance will be less than 10 seconds (if that.) The calendar dates are easy to manage, which makes leap years even more fun! That WR (water resistant!) means you can swim, shower, and cook with it. And that wan light, in the middle of the night, won't wake your partner when you are visited by waking night-thoughts that make you check the time. Best. Watch. Ever! ... show more
Reviewed in the United States on September 9, 2023 by Mary ND
    • The definitive budget watch
Color: Black
Most of this watch's reviews on Amazon and Youtube are right. This watch is good, even if its outclassed by only spending a little more. It's slim, comfortable, readable, and offers good functionality for the price point. It redefines it, actually, and that's the main appeal of the watch, apart from its subdued nature. Some things I want to add: the light is indeed mediocre, but not as bad as people say unless you have poor eyesight. Durability is not "a tank," but is nothing to laugh at for the money. Whether you like the aesthetics or not will depend on whether you like small, plastic, retro digitals. Strap is a weak point in the watch, but will take a while to break unless you're rough with it; nylon and rubber replacements on ebay exist. Solid buy for the slim-budgeted or for newcomers to traditional wristwatches. ... show more
Reviewed in the United States on September 25, 2023 by Sergio
    • Better than a $150,000 A. Lange & Sohne.
Color: Black
HA! It's a $16 plastic gadget I can wear on the job, not worry about bridging a high-amperage busbar and cooking my left hand off my arm with high-voltage. Check the time over and over again signing documents, bash it against everything, battery lasts forever - then buy another fresh one for $1 more than the battery itself. I'll refrain from calling this the best-watch-ever, but I will say this... these digital Casio's are as accurate as the Atomic Clock. You can set your watch to 'em. ... show more
Reviewed in the United States on September 20, 2023 by R. Hudson
    • Durable, iconic, cheap!
Color: Black
The F91W is the quintessential affordable wristwatch. It's simple, cheap, accurate, and durable, for an MSRP of only ~$20 US, and frequently sold between $10-$15. What you see is what you get. It's a fairly slim case with responsive buttons and solid water resistance. I wouldn't personally shower or swim with mine but it's taken splashes and the occasional rainstorm like a champion. Casio advertises this watch's timekeeping accuracy at ±30 seconds per month. Mine rarely loses or gains more than ten seconds per month with near-daily use so it's quite reliable. The backlight is very weak but does make the digits legible in very low-light conditions which is all it really needs to do. At the end of the day, the F91W is all you really need in a casual wristwatch, and it does it all for an incredibly affordable price. ... show more
Reviewed in the United States on August 25, 2023 by K

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