---
product_id: 637893068
title: "F91W Digital Sports Watch, Black, 1 Count (Pack of 1), Strap"
brand: "casio"
price: "1473443₫"
currency: VND
in_stock: true
reviews_count: 13
url: https://www.desertcart.vn/products/637893068-f91w-digital-sports-watch-black-1-count-pack-of-1
store_origin: VN
region: Vietnam
---

# Water Resistant up to 100m 7-Year Battery Life 1/100 sec Digital Stopwatch F91W Digital Sports Watch, Black, 1 Count (Pack of 1), Strap

**Brand:** casio
**Price:** 1473443₫
**Availability:** ✅ In Stock

## Summary

> ⌚ Stay classic, stay ahead — the watch that never quits.

## Quick Answers

- **What is this?** F91W Digital Sports Watch, Black, 1 Count (Pack of 1), Strap by casio
- **How much does it cost?** 1473443₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/637893068-f91w-digital-sports-watch-black-1-count-pack-of-1)

## 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

- • **Built to Endure:** Water resistant up to 100 meters—ready for your active lifestyle, rain or shine.
- • **Effortless Visibility:** Micro light illuminates the digital display for quick time checks anytime, anywhere.
- • **Timeless Iconic Design:** Classic black resin strap blends vintage style with modern minimalism for everyday confidence.
- • **Unmatched Battery Longevity:** CR2016 battery powers your watch for an impressive 7 years—set it and forget it.
- • **Precision at Your Fingertips:** 1/100 second stopwatch and auto calendar keep you on schedule with millisecond accuracy.

## Overview

The Casio F91W Digital Sports Watch is a lightweight, durable timepiece featuring a water resistance of 100 meters, a precise 1/100 second stopwatch, and a 7-year battery life. Its minimalist black resin design and micro light display make it a reliable companion for professionals who value timeless style and dependable performance.

## Description

Casio F91W Digital Sports Watch, Black, 1 Count (Pack of 1), Strap

Review: One of my favorite watches - This is a great watch for everyday use. I use it as a beater watch when I do not want to wear my more expensive watches. It is light on the wrist and after several months of use, it still looks brand new. This is an easy buy and there is no reason not to have this watch in your collection. 10/10
Review: Excellent quality giving years of trouble free service. - I bought this classic, iconic watch for my grandson a long time ago. It is simple, functional and utterly reliable.

## Features

- Water Resistant, Micro Light
- Daily Alarm, 1/100 second digital stopwatch
- Hourly Time Signal, Auto Calendar, Accuracy: +/-30 seconds per month
- Battery CR2016, Approx. battery life: 7 years
- Module 593, Size of case / total weight: 37.5 x 33.5 x 9.5mm / 20g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0791GKTFW |
| Additional Features | Micro Light, Water Resistant |
| Age Range Description | Adult |
| Band Color | Black |
| Band Material Type | Resin |
| Band Width | 20 Millimeters |
| Bands | 1 |
| Best Sellers Rank | #406,330 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1,863 in Men's Wrist Watches #4,306 in Men's Shops |
| Brand | Casio |
| Brand Name | Casio |
| Case Diameter | 35.2 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 10 Millimeters |
| Character | Fashion |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Crystal | Mineral Crystal |
| Customer Reviews | 4.3 out of 5 stars 866 Reviews |
| Dial Color | Black |
| Display | Digital |
| Display Type | Digital |
| Embellishment Feature | Crystal |
| Face Style | Digital |
| Included Components | Casio F91W Digital Sports Watch, Black, 1 Count (Pack of 1), Strap |
| Item Type Name | Casio F91W Digital Sports Watch, Black, 1 Count (Pack of 1), Strap |
| Manufacturer | Casio |
| Manufacturer Part Number | 411378012814 |
| Manufacturer Warranty Description | Warranty |
| Model Name | Casio F91W Digital Sports Watch, Black, 1 Count (Pack of 1), Strap |
| Model Number | F91W |
| Pattern | Solid |
| Power Source | Battery Powered |
| Series Number | 1 |
| Shape | Rectangular |
| Special Feature | Micro Light, Water Resistant |
| Sport Type | Running |
| Strap Type | Adjustable |
| Style | Strap |
| Style Name | Strap |
| Theme | Sports |
| UPC | 079767246280 |
| Unit Count | 1 Count |
| Watch Movement | Japanese Quartz |
| Watch Movement Type | Japanese Quartz |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Water Resistant |

## Images

![F91W Digital Sports Watch, Black, 1 Count (Pack of 1), Strap - Image 1](https://m.media-amazon.com/images/I/61+La6jRJkL.jpg)

## Questions & Answers

**Q: Is it original casio watch?**
A: The best I can tell is yes. There were no obvious signs on the watch or the box that it was counterfeit. I've had it for several months now and it works just like the Casio I bought several years ago at Target.

## Customer Reviews

### ⭐⭐⭐⭐⭐ One of my favorite watches
*by M***H on May 12, 2026*

This is a great watch for everyday use. I use it as a beater watch when I do not want to wear my more expensive watches. It is light on the wrist and after several months of use, it still looks brand new. This is an easy buy and there is no reason not to have this watch in your collection. 10/10

### ⭐⭐⭐⭐⭐ Excellent quality giving years of trouble free service.
*by R***R on April 19, 2026*

I bought this classic, iconic watch for my grandson a long time ago. It is simple, functional and utterly reliable.

### ⭐⭐⭐⭐ Missing the box or original package
*by M***Z on April 7, 2026*

The watch looks good, seems to be original, but is missing the box or original package, came with the papers and the watch on a mailbag

## Frequently Bought Together

- Casio F91W Digital Sports Watch, Black, 1 Count (Pack of 1), Strap
- 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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**Shop now:** [https://www.desertcart.vn/products/637893068-f91w-digital-sports-watch-black-1-count-pack-of-1](https://www.desertcart.vn/products/637893068-f91w-digital-sports-watch-black-1-count-pack-of-1)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-04*