--- product_id: 48294880 title: "F91W-1 Casual Sport Watch" brand: "casio" price: "¥6970" currency: JPY in_stock: true reviews_count: 13 category: "Casio" url: https://www.desertcart.jp/products/48294880-f91w-1-casual-sport-watch store_origin: JP region: Japan --- # Microlight for night visibility 30m splash-proof water resistance Precision stopwatch timing F91W-1 Casual Sport Watch **Brand:** casio **Price:** ¥6970 **Availability:** ✅ In Stock ## Summary > ⌚ Own a legend. Stay sharp, stay classic. ## Quick Answers - **What is this?** F91W-1 Casual Sport Watch by casio - **How much does it cost?** ¥6970 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/48294880-f91w-1-casual-sport-watch) ## Best For - casio enthusiasts ## Why This Product - Trusted casio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built-In Microlight:** Illuminate your schedule with a side-lit dial for instant readability in any light. - • **Effortless Timekeeping:** Quartz accuracy with digital clarity—never miss a beat or a meeting. - • **Iconic Retro Minimalism:** Timeless design that fits every vibe, from boardroom to weekend runs. - • **Durable Splash-Proof Build:** 30m water resistance means you’re ready for rain, sweat, or spontaneous adventures. - • **Precision Stopwatch & Alarm:** Track your productivity and workouts with one-touch stopwatch and daily alarms. ## Overview The CASIO F91W-1 is a lightweight, durable digital watch featuring a side microlight, precise stopwatch, daily alarm, and 30-meter splash-proof water resistance. Its minimalist retro design and quartz movement make it a versatile, reliable accessory favored by generations for both casual and sporty lifestyles. ## Description A re digital watch for the casual sportster Review: Beast watch in the world - The Casio F91W is a classic digital watch that has been around since 1989. It is a simple, reliable, and affordable timepiece that offers all the basic functions you need: time, date, alarm, stopwatch, and backlight. It is also water-resistant, durable, and lightweight. The Casio F91W is arguably the best watch ever made because of its timeless design, iconic status, and cult following. The Casio F91W has a minimalist and retro aesthetic that appeals to many people. It has a rectangular case, a black resin band, and a clear LCD display. The watch face has three buttons: mode, light, and start/stop. The watch is easy to use and read, and it fits comfortably on any wrist. The Casio F91W is a versatile accessory that can match any outfit or occasion. The Casio F91W is not only a watch, but also a symbol of history, culture, and pop culture. It has been worn by celebrities, presidents, astronauts, terrorists, and hackers. It has been featured in movies, TV shows, books, and video games. It has been used as a calculator, a bomb timer, a hacking device, and a fashion statement. It has been praised, criticized, banned, and hacked. The Casio F91W is a watch that has a story to tell. The Casio F91W is a watch that has a loyal fan base that spans generations and continents. It is a watch that has inspired countless modifications, customizations, and tributes. It is a watch that has sparked debates, controversies, and memes. It is a watch that has become a part of many people’s lives and memories. The Casio F91W is a watch that has a personality and a soul. The Casio F91W is a watch that has stood the test of time. It is a watch that has proven its quality, functionality, and value. It is a watch that has earned its reputation and respect. It is a watch that has made its mark on the world. The Casio F91W is a watch that is arguably the best watch ever made. Review: Fit for purpose - So far so good. Keeps time well. Easy to set. ## Features - Microlight - a built-in light illuminates the dial from the side - Stopwatch: Precise measurement of elapsed time at the touch of a button - Alarm function: Daily alarm sounds every day at the time you have set - Water resistance: 30 m/3 bar (splash-proof) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00006I551 | | Age Range Description | Adult | | Band Colour | Black | | Band Material Type | Resin | | Band Width | 20 Millimetres | | Bands | 1 | | Best Sellers Rank | 120 in Fashion ( See Top 100 in Fashion ) 1 in Men's Wrist Watches | | Brand Name | Casio | | Case Diameter | 38.2 Millimetres | | Case Material Type | Resin | | Case Thickness | 8.5 Millimetres | | Character | No aplica | | Clasp Type | Buckle | | Closure Type | Buckle | | Crystal | Mineral Glass | | Customer Reviews | 4.5 out of 5 stars 7,284 Reviews | | Dial Color | black | | Display | Digital | | Embellishment Feature | Crystal | | Face Style | Modern | | Included Components | Brand's case | | Item Shape | Rectangular | | Item Type Name | Watch | | Item Weight | 86 g | | Manufacturer | Casio | | Manufacturer Part Number | F-91W-1 | | Model Name | F-91W-1 | | Model Number | a | | Pattern | Solid | | Power Source | quartz | | Series Number | 178 | | Special Features | Alarm, Water Resistant | | Sport Type | Running | | Strap Type | plastic bracelet | | Style Name | Casual Sporty | | Theme | Sports | | UPC | 079767299248 079767246280 | | Watch Movement Type | Quartz | | Water Resistance Depth | 30 Metres | | Water Resistance Level | Waterproof | ## Images ![F91W-1 Casual Sport Watch - Image 1](https://m.media-amazon.com/images/I/61ywHRkBhyL.jpg) ## Questions & Answers **Q: Is it a real Casio watch?** A: Yes. Its cheaper durable and lasts about 5 years. **Q: What is the width of the strap?** A: At its widest next to clock face I would say 2cm and narrows to the buckle. Lightweight and comfortable and suitable for children or adults in my experience. I have been wearing this type of watch for many many years and the watch and battery usually outlive the strap and I just get another watch as so reasonably priced. Everyday use you should get at least 2-3 years out of it. **Q: When I use this as a stopwatch, I need to see the time at a glance, to the nearest second, up to an hour. Would this be suitable?** A: You can just press the lower button on the left and it brings up the stopwatch. The right button controls the stopwatch. **Q: Is the back light any good visually?** A: I don't find it easy to see what's on the screen using the back-light. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Beast watch in the world *by M***R on 14 February 2024* The Casio F91W is a classic digital watch that has been around since 1989. It is a simple, reliable, and affordable timepiece that offers all the basic functions you need: time, date, alarm, stopwatch, and backlight. It is also water-resistant, durable, and lightweight. The Casio F91W is arguably the best watch ever made because of its timeless design, iconic status, and cult following. The Casio F91W has a minimalist and retro aesthetic that appeals to many people. It has a rectangular case, a black resin band, and a clear LCD display. The watch face has three buttons: mode, light, and start/stop. The watch is easy to use and read, and it fits comfortably on any wrist. The Casio F91W is a versatile accessory that can match any outfit or occasion. The Casio F91W is not only a watch, but also a symbol of history, culture, and pop culture. It has been worn by celebrities, presidents, astronauts, terrorists, and hackers. It has been featured in movies, TV shows, books, and video games. It has been used as a calculator, a bomb timer, a hacking device, and a fashion statement. It has been praised, criticized, banned, and hacked. The Casio F91W is a watch that has a story to tell. The Casio F91W is a watch that has a loyal fan base that spans generations and continents. It is a watch that has inspired countless modifications, customizations, and tributes. It is a watch that has sparked debates, controversies, and memes. It is a watch that has become a part of many people’s lives and memories. The Casio F91W is a watch that has a personality and a soul. The Casio F91W is a watch that has stood the test of time. It is a watch that has proven its quality, functionality, and value. It is a watch that has earned its reputation and respect. It is a watch that has made its mark on the world. The Casio F91W is a watch that is arguably the best watch ever made. ### ⭐⭐⭐⭐⭐ Fit for purpose *by M***C on 26 July 2026* So far so good. Keeps time well. Easy to set. ### ⭐⭐⭐⭐⭐ Best watch for the price. *by A***D on 24 July 2026* Best watch you can buy for the price, I have other watches worth more but find myself wearing this one most of the time. Very comfortable, Brilliant product. ## Frequently Bought Together - CASIO F91W-1 Casual Sport Watch - Casio F91WG-9 Men's Retro Black Band Gold Face Alarm Chronograph Digital Watch - Casio Men's Vintage F105W-1A Illuminator Water Resistant Sport Watch --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/48294880-f91w-1-casual-sport-watch](https://www.desertcart.jp/products/48294880-f91w-1-casual-sport-watch) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-11*