---
product_id: 39743796
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"
price: "7397 kr"
currency: ISK
in_stock: false
reviews_count: 8
url: https://www.desertcart.is/products/39743796-casio-f91w-series-digital-watch-water-resistant-led-light-1
store_origin: IS
region: Iceland
---

# Water Resistant Splash Guard 7-Year Ultra-Long Battery Life 1/100 SEC Precision Stopwatch 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

**Price:** 7397 kr
**Availability:** ❌ Out of Stock

## Summary

> ⌚ Timeless tech meets modern hustle – never miss a beat!

## 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
- **How much does it cost?** 7397 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/39743796-casio-f91w-series-digital-watch-water-resistant-led-light-1)

## Best For

- Customers looking for quality international products

## Why This Product

- 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 you punctual and in control of your busy day.
- • **Effortless Timekeeping:** Crystal-clear digital display with HR, Min, Sec, PM, Date, and Day for instant glanceability.
- • **Built for the Active You:** Water resistant design protects against splashes—perfect for daily hustle without worry.
- • **Lightweight Vintage Vibes:** Slim 33mm resin case combines retro style with all-day comfort and durability.
- • **Precision at Your Fingertips:** 1/100 second stopwatch with split and lap timing to track your performance like a pro.

## Overview

The Casio F91W Series is a lightweight, water resistant digital watch featuring a precise 1/100 second stopwatch, daily alarm, and an easy-to-read LED display. With a durable resin case and an impressive 7-year battery life, it’s the perfect blend of vintage style and reliable performance for professionals on the go.

## Description

Buy Casio Men's 'Vintage' Quartz Metal and Resin Casual Watch, Color:Black (Model: F-91WM-9ACF), Black/Gold and other Wrist Watches at desertcart.com. Our wide selection is eligible for free shipping and free returns.

Review: Simple, nice, reliable and comfortable! - I’m very happy with this watch. It is simple, light, and comfortable to wear every day. The time is easy to read and the buttons work well. The battery lasts a long time and the alarm is useful. For the price, the quality is really good. It does exactly what I need. I would recommend it if you want a basic and reliable watch.
Review: A low cost classic - Bought this for a friend. It really is a great watch, if all you want is something on your wrist to reliably keep great time and last forever at a low cost. If you want a piece of jewelry or a status symbol, this isn't it, but if all you want is a watch that serves it basic intended function this one is the gold standard.

## 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 |
|---------------|-------|
| Material | Resin |

## 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/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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple, nice, reliable and comfortable!
*by L***. on February 3, 2026*

I’m very happy with this watch. It is simple, light, and comfortable to wear every day. The time is easy to read and the buttons work well. The battery lasts a long time and the alarm is useful. For the price, the quality is really good. It does exactly what I need. I would recommend it if you want a basic and reliable watch.

### ⭐⭐⭐⭐⭐ A low cost classic
*by P***X on February 14, 2026*

Bought this for a friend. It really is a great watch, if all you want is something on your wrist to reliably keep great time and last forever at a low cost. If you want a piece of jewelry or a status symbol, this isn't it, but if all you want is a watch that serves it basic intended function this one is the gold standard.

### ⭐⭐⭐⭐⭐ Great for kids
*by J***C on February 20, 2026*

My kid loves it. It is slim, lightweight, simple, durable.

## 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.is/products/39743796-casio-f91w-series-digital-watch-water-resistant-led-light-1](https://www.desertcart.is/products/39743796-casio-f91w-series-digital-watch-water-resistant-led-light-1)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-24*