---
product_id: 49419756
title: "Casio"
brand: "casio"
price: "€ 60.79"
currency: EUR
in_stock: true
reviews_count: 13
category: "Casio"
url: https://www.desertcart.pt/products/49419756-casio
store_origin: PT
region: Portugal
---

# 30m water resistance long-lasting battery power 1/100-sec stopwatch precision Casio

**Brand:** casio
**Price:** € 60.79
**Availability:** ✅ In Stock

## Summary

> ⏳ Own your time, own the moment.

## Quick Answers

- **What is this?** Casio by casio
- **How much does it cost?** € 60.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/49419756-casio)

## 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

- • **Effortless Visibility:** Bright LED light ensures you never miss a beat, day or night.
- • **Everyday Water Defense:** Splash-proof design ready for daily hustle, rain or shine.
- • **Precision Timing Mastery:** Track every split and net time with 1/100-second stopwatch accuracy.
- • **Classic Lightweight Comfort:** Slim 38.2×35.2×8.5mm resin case and band for all-day wearability.
- • **Timeless Digital Reliability:** Quartz movement with 12/24-hour format keeps you perfectly on schedule.

## Overview

The Casio F-91WM-9A is a sleek, resin-cased digital watch featuring a 1/100-second stopwatch, 30-meter water resistance, and an LED light for clear visibility. Lightweight and durable, it offers reliable quartz timekeeping with multiple timing modes and a classic design favored by professionals and trendsetters alike.

## Description

From the manufacturer Casio Values "Necessity is not the mother of invention, invention is the mother of necessity." These are the words of one of Casio's founders. The people who created Casio were determined to 'invent necessity'- to create products that met latent needs with groundbreaking capabilities no one had ever seen before. Ever since, Casio has been doing just that, bringing new discovery and delight to people around the world. This is Casio's way of building an even more prosperous, richly rewarding world. Key Features 30 Meter (100 Feet) Water Resistant Suitable for everyday use. Will withstand accidental splashes but not suitable for swimming. Daily Alarm 1/100 Second Stopwatch Casio Accuracy and Reliability

Review: Good buy - Arrived quickly, was well packaged and good value.
Review: Worth it - Great watch looks amazing on the wrist and definitely worth the price. Taken it into water multiple times with no issue.

## Features

- Case / bezel material: Resin, Resin Band, Resin Glass, Water Resistant
- LED light
- 1/100-second stopwatch Measuring capacity: 59'59.99" Measuring modes: Net time, split time, 1st-2nd place times
- Size of case : 38.2×35.2×8.5mm
- Regular time keeping: Hour, minute, second, pm, date, day, 12/24-hour format

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MZF6LL2 |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Length | 8.75 Inches |
| Band Material Type | Resin |
| Band Width | 18 Millimetres |
| Bands | 1 |
| Best Sellers Rank | 118,978 in Fashion ( See Top 100 in Fashion ) 711 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 33 Millimetres |
| Case Material Type | Resin |
| Case Thickness | 35.2 Millimetres |
| Character | Fashion |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | mineral |
| Customer Reviews | 4.6 out of 5 stars 7,540 Reviews |
| Dial Color | Gold |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Gold digital display |
| Global Trade Identification Number | 00889232140810 |
| Included Components | the brand's case |
| Item Shape | Rectangular |
| Item Type Name | Watch |
| Item Weight | 0.09 Kilograms |
| Manufacturer | Casio |
| Manufacturer Part Number | F-91WM-9ACF |
| Material | Resin |
| Model Name | F91WM-9A |
| Model Number | F91WM-9A |
| Pattern | Solid |
| Power Source | Battery Powered |
| Special Features | Second Hand |
| Sport Type | Swimming |
| Strap Type | Resin Strap |
| Style Name | Model: F-91WM-9ACF |
| Theme | Sports |
| UPC | 889232140810 |
| Watch Movement Type | Quartz |
| Water Resistance Level | Water Resistant |

## Images

![Casio - Image 1](https://m.media-amazon.com/images/I/51DuIbRU7JL.jpg)

## Available Options

This product comes in different **Color** 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

### ⭐⭐⭐⭐⭐ Good buy
*by N***I on 15 January 2026*

Arrived quickly, was well packaged and good value.

### ⭐⭐⭐⭐⭐ Worth it
*by A***R on 11 October 2025*

Great watch looks amazing on the wrist and definitely worth the price. Taken it into water multiple times with no issue.

### ⭐⭐⭐⭐⭐ Good
*by G***Z on 1 February 2026*

Fast delivery. Good watch

## 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.pt/products/49419756-casio](https://www.desertcart.pt/products/49419756-casio)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-22*