---
product_id: 316980728
title: "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: "€ 42.34"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/316980728-f91w-series-digital-watch-water-resistant-led-light-1-100
store_origin: HR
region: Croatia
---

# Water Resistant 7 Year Battery Life 1/100 SEC Stopwatch 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:** € 42.34
**Availability:** ❌ Out of Stock

## Summary

> ⌚ Classic meets cutting-edge — your everyday essential with a 7-year power punch!

## Quick Answers

- **What is this?** 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?** € 42.34 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/316980728-f91w-series-digital-watch-water-resistant-led-light-1-100)

## 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 to Keep Up:** Water resistant design protects against splashes—perfect for on-the-go professionals.
- • **Stay On Schedule:** Daily alarm and hourly time signal keep you punctual without the hassle.
- • **Effortless Endurance:** Ultra-lightweight resin case and strap with a 7-year battery means less fuss, more freedom.
- • **Timeless Digital Precision:** Quartz movement ensures accurate timekeeping for your busy lifestyle.
- • **Light Up Your Day (and Night):** LED backlight lets you check the time anytime, anywhere—even in the dark.

## Overview

The Casio F91W is a sleek, lightweight digital watch featuring a durable resin case, water resistance, and a precise quartz movement. It offers a 1/100 second stopwatch, daily alarm, auto calendar, and an LED backlight, all powered by a long-lasting 7-year battery—making it the ultimate reliable companion for professionals who value function and style.

## Description

Buy Casio Men's 'Classic' Quartz Metal and Resin Casual Watch, Color:Black (Model: F-91WM-9ACF) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- Water resistant, not water proof, do not submerge in water, digital sport watch in rectangle case, alarm, chronograph functions, and night light, quartz movement with digital display
- Measuring modes include net time, split time, and first and second place times, functions include digital stopwatch, hourly time signal, auto calendar, and day/date.
- Quartz Movement
- Case Diameter: 33mm
- Not water resistant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MZF6LL2 |
| ASIN  | B01MZF6LL2 |
| Additional Features | Chronograph, Lightweight, Timer |
| Age Range Description | Adult |
| Band Color | Black |
| Band Length | 8.75 Inches |
| Band Material Type | Resin |
| Band Width | 18 Millimeters |
| Bands | 1 |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #21,980 in Fashion ( See Top 100 in Fashion ) #574 in Men's Wrist Watches |
| Bezel Color | Black |
| Brand Name | Casio |
| Case Diameter | 38.2 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 35.2 Millimeters |
| Character | no subject character |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Country of Publication | China |
| Country of origin  | China |
| Crystal | Acrylic |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,545) |
| Customer reviews | 4.6 4.6 out of 5 stars (7,545) |
| Date First Available  | 24 February 2017 |
| Department  | Men |
| Dial Color | Gold |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | F91W |
| Global Trade Identification Number | 00889232140810 |
| Included Components | the brand's case |
| Is Discontinued By Manufacturer  | No |
| Item Type Name | Watch |
| Item Weight | 0.09 Kilograms |
| Item model number  | F91WM-9A |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Manufacturer Part Number | F-91WM-9ACF |
| Model Name | F91WM-9A |
| Model Number | F91WM-9A |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions  | 10.67 x 7.62 x 5.33 cm; 90.7 g |
| Shape | Rectangular |
| Sport Type | Walking |
| Strap Type | Two Piece Strap |
| Style Name | F91W |
| Theme | Sports |
| UPC | 889232140810 |
| Unit Count | 1 Count |
| Watch Movement Type | Quartz |
| Water Resistance Level | Water Resistant |

## Images

![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/51DuIbRU7JL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: How are they charging $10 for this $3 watch from 1990?**
A: Anything that was $3 in 1990 is now $10.  Back in 1990 gas was $1.16/gal.  The average home price was under $150000.  As time moves on prices go up.

**Q: Does the count down timer be set to seconds?**
A: No countdown timer. Look at Model F201WA-1A for that feature.

**Q: how far in depth is the water resist**
A: If you want to be absolutely safe, get the Casio MRW200 dive watch which is good for 100 m.
Casio F91W is water resistant and you could take it in shower, swimming, etc.

**Q: The rubber band broke after 2 years of use. I love this watch and don't want to get a new one. Any tips for a replacement band? Maybe a nylone one?**
A: Aliexpress or ebay you'll find almost exact generic replacements for a couple bucks shipped. Search for words like F91W strap, 18mm watch band. You can also use normal 18mm spring bars instead of the pins that are stock with the F91W.

## Frequently Bought Together

- Casio
- Casio Classic F91W Series Quartz Watch | Water Resistant |1/100 Second Stopwatch | Daily Alarm | Hourly Time Signal |Auto Calendar |SS Caseback |12/24-Hour Format
- CASIO STANDARD DIGITAL WATCH WITH LED-LIGHT F-91W-1JF

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**Shop now:** [https://www.desertcart.hr/products/316980728-f91w-series-digital-watch-water-resistant-led-light-1-100](https://www.desertcart.hr/products/316980728-f91w-series-digital-watch-water-resistant-led-light-1-100)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-06*