--- product_id: 678407437 title: "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" brand: "casio" price: "VT13857" currency: VUV in_stock: true reviews_count: 13 category: "Casio" url: https://www.desertcart.vu/products/678407437-casio-f91w-series-digital-watch-water-resistant-led-light-1 store_origin: VU region: Vanuatu --- # Water Resistant up to 200M 7-Year Long-lasting Battery 1/100 SEC Stopwatch precision 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 **Brand:** casio **Price:** VT13857 **Availability:** ✅ In Stock ## Summary > ⌚ Own the classic that never quits — style, stamina, and sustainability in one sleek package! ## Quick Answers - **What is this?** 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 by casio - **How much does it cost?** VT13857 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/678407437-casio-f91w-series-digital-watch-water-resistant-led-light-1) ## 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 - • **Eco-Chic Design:** Crafted with environmentally friendly bio-based resin for a sustainable style statement. - • **Timeless Precision:** Experience ultra-accurate 1/100 second stopwatch for flawless time tracking. - • **Always On, Always Ready:** 7-year battery life means you stay powered without the hassle of frequent changes. - • **Built to Brave the Elements:** Water resistant up to 200 meters—ready for every adventure, rain or shine. - • **Visibility That Works for You:** LED illuminator ensures clear readability even in the darkest settings. ## Overview The Casio F91WB-1A is a minimalist digital watch featuring a durable bio-based resin band, a 1/100 second stopwatch, daily alarm, and a bright LED backlight. Water resistant up to 200 meters and powered by a 7-year battery, it combines eco-conscious materials with reliable, long-lasting performance—perfect for professionals who demand style and function without compromise. ## Description Product Description A Legacy of Everyday Reliability Lightweight. Durable. Built for Daily Wear. Designed for comfort and simplicity, the F91W combines essential features with long-lasting performance — a trusted choice for everyday use. Style That Fits Your Everyday A True Everyday Classic A timeless look that works with anything, any day. Clean. Fresh. Effortless. A lighter, modern style that stands out without trying. Sleek. Minimal. Versatile. Understated design for a sharp, all-black finish. ## Features - Constructed with an environmentally friendly (Bio-Based) resin Band - LCD display comes equipped with an illuminator function to aid visibility in darker environments - (Up to) 7-Year battery life w/ included CR2016 model battery - Additional features include an Alarm, Stopwatch (Chronograph), and day-date indicator ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DDWDKRWT | | Additional Features | Alarm, Chronograph, Light Up | | Age Range Description | Adult | | Band Color | Black | | Band Length | 220 Millimeters | | Band Material Type | Resin | | Band Width | 20 Millimeters | | Best Sellers Rank | #1,032 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1 in Men's Wrist Watches | | Brand Name | Casio | | Case Diameter | 35.2 Millimeters | | Case Material Type | Resin | | Case Thickness | 8.5 Millimeters | | Clasp Type | Buckle | | Closure Type | Buckle | | Crystal | Resin | | Customer Reviews | 4.6 out of 5 stars 58,780 Reviews | | Dial Color | Black | | Display | Digital | | Face Style | Minimalist | | Included Components | 1 x Digital Watch | | Item Type Name | Casual Watch | | Item Weight | 0.12 Kilograms | | Manufacturer | Casio | | Manufacturer Part Number | F-91WB-1A | | Model Name | F-91WB-1A | | Model Number | F-91WB-1A | | Power Source | Battery Powered | | Shape | Octagonal | | Sport Type | Walking | | Strap Type | Two Piece Strap | | Style Name | Minimalist | | UPC | 889232378329 | | Unit Count | 1 Count | | Warranty Type | Limited | | Watch Movement Type | Quartz | | Water Resistance Depth | 200 Meters | | Water Resistance Level | Water Resistant | ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/51B4HGpwHAL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on April 26, 2026* ### ⭐⭐⭐⭐⭐ Review *by R***N on April 24, 2026* ### ⭐⭐⭐⭐⭐ Review *by H***H on March 4, 2026* ## Frequently Bought Together - 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 - Casio AE1200WH Series | Men’s Digital Watch | 100M WR | Multi Alarms | 100 SEC Stopwatch | Countdown Timer | World Map for World Time | LED Light | LC Analog Display | 10 Year Battery - Casio W800HG Series | Men’s Digital Watch | 100 Meter Water Resistance | Multi Function Alarm | 100 SEC Stopwatch | Auto Calendar | Countdown Timer | LED Light | Dual Time| 10 Year Battery --- ## 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.vu/products/678407437-casio-f91w-series-digital-watch-water-resistant-led-light-1](https://www.desertcart.vu/products/678407437-casio-f91w-series-digital-watch-water-resistant-led-light-1) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-04*