---
product_id: 1179504
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: "$67"
currency: NZD
in_stock: true
reviews_count: 12
category: "Casio"
url: https://www.desertcart.nz/products/1179504-f91w-series-digital-watch-water-resistant-led-light-1-100
store_origin: NZ
region: New Zealand
---

# LED Light for night visibility 7 Year Battery Life 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:** $67
**Availability:** ✅ In Stock

## Summary

> ⌚ Timeless tech, legendary style — never miss a beat!

## 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?** $67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/1179504-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

- • **Unmatched Battery Longevity:** 7-year battery life means less hassle, more reliability.
- • **Illuminate Your Day and Night:** Built-in LED light ensures clear time reading anytime, anywhere.
- • **Precision Timing at Your Fingertips:** Stopwatch accurate to 1/100 second keeps you ahead in every second.
- • **Water Resistant for Everyday Hustle:** Splash-proof durability to keep up with your dynamic lifestyle.
- • **Classic Retro Style Meets Modern Function:** Iconic Casio design that fits every professional’s wrist with lightweight resin strap.

## Overview

The Casio F91W-1X is a lightweight, water-resistant digital watch featuring a precise 1/100 second stopwatch, LED backlight, daily alarm, and an impressive 7-year battery life. Its classic resin strap and compact 35mm case make it a durable, stylish companion for professionals who value reliability and retro flair.

## Description

Buy Casio Men's Vintage F91W-1 Resin Strap Digital Sport Watch and other Wrist Watches at desertcart.com. Our wide selection is eligible for free shipping and free returns.

Review: Great, affordable watch - This watch is awesome, it's stylish and it works great! It's easy to read, fits great on my wrist, and I like the backlight option as well. bonus points: i accidentally put it through the dryer while I was unwrinkling my clothes, and it came out unscathed!
Review: How can you hate it? - Looks great, super sturdy, 10 year battery life, so easy to read and fit and feel on it is amazing with useful features like alarm and stopwatch. How can you hate this retro Casio.

## Features

- LED light, Stopwatch, Daily Alarm
- Auto-calendar, 12/24 Hour Format
- Approx. battery life: 7 years on CR2016
- Water Resistant - Do not submerge in water, item is not waterproof, not meant for showering/bathing or swimming

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000GAWSDG |
| ASIN  | B000GAWSDG |
| Age Range Description | Adult |
| Band Color | Black |
| Band Length | 220 Millimeters |
| Band Material Type | Resin |
| Band Width | 18.5 Millimeters |
| Bands | 1 |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #545 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 35 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 8 Millimeters |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Glass |
| Customer Reviews | 4.6 4.6 out of 5 stars (57,957) |
| Date First Available  | November 12, 2003 |
| Department  | Unisex |
| Dial Color | Gray |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | F-91W-1 |
| Global Trade Identification Number | 00079767246280 |
| Included Components | All |
| Is Discontinued By Manufacturer  | No |
| Item Type Name | Casual Watch |
| Item Weight | 1.9 Ounces |
| Item model number  | F-91W-1X |
| Manufacturer | CASIO |
| Manufacturer  | CASIO |
| Manufacturer Warranty Description | year |
| Model Name | F-91W-1X |
| Model Number | F-91W-1X |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions  | 3.54 x 13.39 x 15.35 inches; 1.9 ounces |
| Series Number | 91 |
| Shape | Square |
| Sport Type | Running, fitness |
| Strap Type | Two Piece Strap |
| Style Name | F-91W-1 |
| UPC | 079767246280 |
| Warranty Type | Manufacturer |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 30 Meters |
| 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/51mu4w1lJwL.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

### ⭐⭐⭐⭐⭐ Great, affordable watch
*by H***H on March 4, 2026*

This watch is awesome, it's stylish and it works great! It's easy to read, fits great on my wrist, and I like the backlight option as well. bonus points: i accidentally put it through the dryer while I was unwrinkling my clothes, and it came out unscathed!

### ⭐⭐⭐⭐⭐ How can you hate it?
*by B***N on March 4, 2026*

Looks great, super sturdy, 10 year battery life, so easy to read and fit and feel on it is amazing with useful features like alarm and stopwatch. How can you hate this retro Casio.

### ⭐⭐⭐⭐⭐ 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.

## 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 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.nz/products/1179504-f91w-series-digital-watch-water-resistant-led-light-1-100](https://www.desertcart.nz/products/1179504-f91w-series-digital-watch-water-resistant-led-light-1-100)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-07*