---
product_id: 49419756
title: "Casio"
brand: "casio"
price: "$2206"
currency: MXN
in_stock: true
reviews_count: 13
category: "Casio"
url: https://www.desertcart.mx/products/49419756-casio
store_origin: MX
region: Mexico
---

# 30m water resistance for daily durability Long-lasting lithium battery included 1/100-second stopwatch precision Casio

**Brand:** casio
**Price:** $2206
**Availability:** ✅ In Stock

## Summary

> ⏳ Stay sharp, stay ahead — time waits for no one!

## Quick Answers

- **What is this?** Casio by casio
- **How much does it cost?** $2206 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/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

- • **Everyday Resilience:** 30-meter water resistance means splash-proof confidence in any hustle.
- • **Streamlined Comfort:** Lightweight resin case and band deliver all-day wearability without bulk.
- • **Effortless Visibility:** LED light ensures you never miss a moment, day or night.
- • **Timeless Functionality:** Classic 12/24-hour format with daily alarm keeps you on schedule and ahead.
- • **Precision Timing Mastery:** Track every split and net time with 1/100-second accuracy for peak performance.

## Overview

The Casio F91WM-9A is a sleek, lightweight resin watch featuring a 1/100-second stopwatch, 30-meter water resistance, and an LED light for clear visibility. Designed for everyday use, it combines precision timing with durable comfort, powered by a long-lasting lithium battery. Trusted globally for reliability, this watch keeps professionals punctual and ready for any challenge.

## 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 |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 96,242 in Fashion ( See Top 100 in Fashion ) 575 in Men's Wrist Watches |
| Customer reviews | 4.6 4.6 out of 5 stars (7,511) |
| Date First Available  | 10 Feb. 2017 |
| Department  | mens |
| Is discontinued by manufacturer  | No |
| Item model number  | F91WM-9A |
| Manufacturer  | Casio |
| Product Dimensions  | 10.67 x 7.62 x 5.33 cm; 90.7 g |

## Images

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

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

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-16*