---
product_id: 316846450
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: "160.57 DT"
currency: TND
in_stock: true
category: "Casio"
url: https://www.desertcart.tn/products/316846450-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 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:** 160.57 DT
**Availability:** ✅ In Stock

## Summary

> ⌚ Timeless style meets modern hustle — never miss a moment!

## 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?** 160.57 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/316846450-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

- • **Smart Alerts:** Daily alarm and hourly time signal keep you on track without missing a beat.
- • **All-Day Durability:** Water resistant up to 30 meters—ready for rain, spills, and everyday hustle.
- • **Long-Lasting Power:** Forget frequent charging with an impressive 7-year battery life.
- • **Functional Minimalism:** Lightweight resin strap and compact 30mm case for sleek, comfortable wear.
- • **Effortless Timekeeping:** Stay punctual with precise quartz accuracy and a clear digital display.

## Overview

The Casio F91W Series digital watch combines classic minimalist design with practical features like a 1/100 second stopwatch, LED backlight, and water resistance up to 30 meters. Its lightweight resin strap and compact 30mm case make it perfect for professionals seeking reliable, stylish timekeeping. Powered by a long-lasting 7-year battery, this watch ensures you stay on schedule with daily alarms and hourly signals, all wrapped in a vibrant pink finish that stands out in any setting.

## Description

Buy Casio Quartz Watch with Resin Strap, Pink, 20 (Model: F-91WS-4CF), Clear Pink, Quartz Watch online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- Water Resistant, LED light
- Stopwatch, Daily alarm, Hourly time signal
- Calendar, 12/24-hour format
- Approx. battery life: 7 years on CR2016
- Case diameter: 30.0 millimeters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086RQHJQM |
| ASIN  | B086RQHJQM |
| Additional Features | LED light, Stopwatch, Water Resistant |
| Age Range Description | Adult |
| Band Color | Pink |
| Band Material Type | Resin |
| Band Width | 20 Millimeters |
| Bands | 1 |
| Batteries  | 1 Product Specific batteries required. (included) |
| Best Sellers Rank | #534 in Fashion ( See Top 100 in Fashion ) #25 in Men's Wrist Watches |
| Bezel Color | Pink |
| Brand Name | Casio |
| Case Diameter | 30 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 8 Millimeters |
| Character | Fashion |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Country of Publication | Thailand |
| Country of origin  | Thailand |
| Crystal | Resin |
| Customer Reviews | 4.7 4.7 out of 5 stars (6,329) |
| Customer reviews | 4.7 4.7 out of 5 stars (6,329) |
| Date First Available  | 17 June 2020 |
| Department  | Unisex |
| Dial Color | Gray |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Minimalist |
| Included Components | Casio Quartz Watch with Resin Strap, Pink, 20 (Model: F-91WS-4CF) |
| Is Discontinued By Manufacturer  | No |
| Item Type Name | Watch |
| Item Weight | 0.17 Pounds |
| Item model number  | F-91WS-4CF |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Manufacturer Part Number | F-91WS-4CF |
| Model Name | F-91WS-4CF |
| Model Number | F-91WS-4CF |
| Model Series | F-91WS |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Floral |
| Power Source | Battery Powered |
| Product Dimensions  | 15.24 x 15.24 x 10.16 cm; 77.11 g |
| Shape | Square |
| Sport Type | Walking |
| Strap Type | Resin Strap |
| Style Name | Quartz Watch |
| Theme | Digital |
| UPC | 889232261072 |
| 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/51RDJGyBgFL.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 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 Men's Vintage A168WA-1 Electro Luminescence Watch

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-11-10*