---
product_id: 215234602
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"
price: "$118"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/215234602-f91w-series-digital-watch-water-resistant-led-light-1-100
store_origin: NZ
region: New Zealand
---

# Water Resistant up to daily splashes 7-Year Battery Life endurance 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

**Price:** $118
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your everyday with the iconic Casio F91W — where simplicity meets unstoppable reliability!

## 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
- **How much does it cost?** $118 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/215234602-f91w-series-digital-watch-water-resistant-led-light-1-100)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight Comfort:** Sleek resin strap and compact 30mm case for all-day wear
- • **Timeless Reliability:** Classic Casio durability trusted by millions worldwide
- • **Stay Punctual & Alert:** Daily alarm and hourly time signal keep your schedule on track
- • **Effortless Timekeeping:** Clear digital display with 12/24-hour formats and calendar
- • **Always On, Always Ready:** LED backlight ensures visibility in any lighting condition

## Overview

The Casio F91W Series digital watch combines essential features like water resistance, a precise 1/100 second stopwatch, and a 7-year battery life in a lightweight, compact design. With an easy-to-read LED display, daily alarm, and calendar functions, it’s the ultimate no-fuss timepiece for professionals who value reliability and timeless style.

## Description

Buy Casio Quartz Watch with Resin Strap, Pink, 20 (Model: F-91WS-4CF) and other Wrist Watches at desertcart.com. Our wide selection is eligible for free shipping and free returns.

Review: Simple, nice, reliable and comfortable! - 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.
Review: A low cost classic - Bought this for a friend. It really is a great watch, if all you want is something on your wrist to reliably keep great time and last forever at a low cost. If you want a piece of jewelry or a status symbol, this isn't it, but if all you want is a watch that serves it basic intended function this one is the gold standard.

## Features

- Water Resistant, LED light
- Stopwatch, Daily alarm, Hourly time signal
- Calendar, 12/24-hour format
- Approx. battery life: 7 years on CR2016
- Case diameter: 30.0 millimeters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B086RQHJQM |
| Batteries  | 1 Product Specific batteries required. (included) |
| Best Sellers Rank | #1,126 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #177 in Women's Wrist Watches |
| Customer Reviews | 4.6 4.6 out of 5 stars (57,847) |
| Date First Available  | April 3, 2020 |
| Department  | womens |
| Is Discontinued By Manufacturer  | No |
| Item model number  | F-91WS-4CF |
| Manufacturer  | Casio |
| Product Dimensions  | 6 x 6 x 4 inches; 2.72 ounces |

## 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/51RDJGyBgFL.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

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ A low cost classic
*by P***X on February 14, 2026*

Bought this for a friend. It really is a great watch, if all you want is something on your wrist to reliably keep great time and last forever at a low cost. If you want a piece of jewelry or a status symbol, this isn't it, but if all you want is a watch that serves it basic intended function this one is the gold standard.

### ⭐⭐⭐⭐⭐ Great for kids
*by J***C on February 20, 2026*

My kid loves it. It is slim, lightweight, simple, durable.

## 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 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
- Casio Men's Vintage A168WA-1 Electro Luminescence Watch

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**Shop now:** [https://www.desertcart.nz/products/215234602-f91w-series-digital-watch-water-resistant-led-light-1-100](https://www.desertcart.nz/products/215234602-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: 2026-03-02*