---
product_id: 339330532
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: "195.75 DT"
currency: TND
in_stock: true
reviews_count: 10
category: "Casio"
url: https://www.desertcart.tn/products/339330532-f91w-series-digital-watch-water-resistant-led-light-1-100
store_origin: TN
region: Tunisia
---

# 30M Water Resistant 7-Year Battery Life 1/100 SEC Stopwatch Precision 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:** 195.75 DT
**Availability:** ✅ In Stock

## Summary

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

## 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?** 195.75 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/339330532-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

- • **Stay on Schedule:** Daily alarm and hourly time signal keep your day perfectly organized.
- • **Timeless Durability:** Water resistant up to 30 meters keeps you ready rain or shine.
- • **Effortless Visibility:** Bright LED light ensures clear time reading anytime, anywhere.
- • **Lightweight & Stylish:** Classic resin strap with a sleek 30mm case fits comfortably for all-day wear.
- • **Precision at a Glance:** 1/100 second stopwatch for flawless time tracking during workouts or meetings.

## Overview

The Casio F91W Series is a lightweight, water-resistant digital watch featuring a precise 1/100 second stopwatch, bright LED illumination, and a remarkable 7-year battery life. Designed with a durable resin strap and shock-resistant build, it offers reliable daily alarms, calendar functions, and a sleek, timeless design perfect for professionals who value both style and functionality.

## Description

Buy Casio Unisex Classic Resin Strap Digital Sport Quartz Watch, Silver, F91WS-7DF online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Beautiful watch - Beautiful watch
Review: Good quality, - Good value compared to what i paid.

## Features

- Water Resistant, LED light
- Stopwatch, Daily alarm, Hourly time signal
- Calendar, 12/24-hour format
- Approx. battery life: 7 years on CR2016

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086RNZX13 |
| Additional Features | Shock Resistant |
| Age Range Description | Adult |
| Band Color | Silver |
| Band Length | 220 Millimeters |
| Band Material Type | Resin |
| Band Width | 20 Millimeters |
| Bands | 1 |
| Best Sellers Rank | #1,659 in Fashion ( See Top 100 in Fashion ) #49 in Men's Wrist Watches #746 in Women's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 30 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 8 Millimeters |
| Character | Fashion |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Glass |
| Customer Reviews | 4.7 out of 5 stars 3,598 Reviews |
| Dial Color | Gray |
| Display | Digital |
| Embellishment Feature | Stud |
| Face Style | Digital |
| Global Trade Identification Number | 00889232261102 |
| Included Components | Casio F91W-1 Classic Resin Strap Digital Sport Watch |
| Item Type Name | Watch |
| Item Weight | 0.17 Pounds |
| Manufacturer | Casio |
| Manufacturer Part Number | F-91WS-7CF |
| Material | Plastic |
| Model Name | F-91WS-7DF |
| Model Number | 611081 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Shape | Square |
| Sport Type | Walking |
| Strap Type | Resin Strap |
| Style Name | Casual |
| Theme | Sports |
| UPC | 889232261102 |
| Unit Count | 1 Count |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 30 Meters |
| 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/51bVWWw7yuL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Beautiful watch
*by S***K on 18 June 2025*

Beautiful watch

### ⭐⭐⭐⭐⭐ Good quality,
*by H***N on 8 January 2024*

Good value compared to what i paid.

### ⭐⭐⭐⭐ Classic watch. Worth in collectibles.
*by Y***N on 25 August 2025*

Pros: Classic watch. Should have with every watch enthusiasts. Clear visibility of time. Cons: Very small case and buttons are very delicate. Not an everyday watch because it’s very small even for medium wrists.

## 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 A158WA Series | Unisex Digital Watch | Vintage | WR | 100 SEC Stop Watch | Daily Alarm | Regular Time Keeping: Hour, Minute, Second, PM, Date, Day | Led Light | 7 Yr Battery

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-20*