---
product_id: 65792351
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: "R892"
currency: ZAR
in_stock: true
category: "Casio"
url: https://www.desertcart.co.za/products/65792351-f91w-series-digital-watch-water-resistant-led-light-1-100
store_origin: ZA
region: South Africa
---

# Water Resistant up to 30 feet 7 Year Long-lasting Battery 1/100 SEC Stopwatch precision 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:** R892
**Availability:** ✅ In Stock

## Summary

> ⌚ Own the Classic. Master Every 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?** R892 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/65792351-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

- • **Effortless Vintage Style:** Classic resin case and black band deliver timeless, minimalist sophistication for any occasion.
- • **Stay On Schedule, Always:** Daily alarm and regular timekeeping keep your busy life perfectly organized.
- • **Built to Brave the Elements:** Water resistant up to 30 feet—wear it rain or shine without missing a beat.
- • **Precision Timing at Your Fingertips:** Experience ultra-accurate 1/100 second stopwatch functionality for flawless time tracking.
- • **Lightweight Comfort Meets Durability:** At just 22.68 grams with a slim 8.38mm profile, it’s the perfect everyday companion.

## Overview

The Casio F91W Series is a sleek, vintage-inspired digital watch featuring a precise 1/100 second stopwatch, water resistance up to 30 feet, and a remarkable 7-year battery life. Lightweight and durable with a resin case and band, it offers daily alarms, LED backlight, and reliable quartz movement—making it the ultimate blend of style, function, and longevity for the modern professional.

## Description

Buy Casio Men's 'Vintage' Quartz Plastic and Resin Casual Watch, Color:Black (Model: F-91WM-3ACF) and other Wrist Watches at desertcart.com. Our wide selection is eligible for free shipping and free returns.

## Features

- Band Size: Mens-Standard

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BQXXNQY |
| ASIN  | B07BQXXNQY |
| Additional Features | Alarm, Chronograph |
| Age Range Description | Adult |
| Band Color | Black |
| Band Material Type | Resin |
| Band Width | 19.25 millimeters |
| Bands | 1 |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #1,305 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1 in Men's Wrist Watches |
| Bezel Color | Black |
| Brand Name | Casio |
| Case Diameter | 35.5 millimeters |
| Case Material Type | Resin |
| Case Thickness | 8.38 millimeters |
| Character | Fashion |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | mineral |
| Customer Reviews | 4.6 4.6 out of 5 stars (16,658) |
| Date First Available  | May 18, 2018 |
| Department  | Unisex |
| Dial Color | Gray |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Digital |
| Global Trade Identification Number | 00889232187587 |
| Included Components | Band |
| Item Type Name | Watch |
| Item Weight | 22.68 g |
| Item model number  | Casio F91W Serie, model 593 |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Manufacturer Part Number | F-91WM-3ACF |
| Model Name | F-91WM-3ADF |
| Model Number | Casio F91W Serie, model 593 |
| Model Series | F91W |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions  | 10 x 10 x 10 inches; 0.74 ounces |
| Shape | Square |
| Sport Type | Walking |
| Strap Type | Two Piece Strap |
| Style Name | F91W |
| Theme | Vintage |
| UPC | 889232187587 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 30 feet |
| 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/51CDDdLdj+L.jpg)

## Available Options

This product comes in different **Color, Band Width** 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 Men's Vintage A168WA-1 Electro Luminescence Watch
- 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

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**Shop now:** [https://www.desertcart.co.za/products/65792351-f91w-series-digital-watch-water-resistant-led-light-1-100](https://www.desertcart.co.za/products/65792351-f91w-series-digital-watch-water-resistant-led-light-1-100)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-23*