---
product_id: 47900771
title: "F91W-1 Casual Sport Watch"
brand: "casio"
price: "¥6440"
currency: JPY
in_stock: true
reviews_count: 13
category: "Casio"
url: https://www.desertcart.jp/products/47900771-f91w-1-casual-sport-watch
store_origin: JP
region: Japan
---

# Water resistant for daily wear Compact 33mm stainless steel case Quartz precision timing F91W-1 Casual Sport Watch

**Brand:** casio
**Price:** ¥6440
**Availability:** ✅ In Stock

## Summary

> ⌚ Own a legend — the Casio F91W, where vintage meets versatility!

## Quick Answers

- **What is this?** F91W-1 Casual Sport Watch by casio
- **How much does it cost?** ¥6440 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/47900771-f91w-1-casual-sport-watch)

## 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

- • **Timeless Quartz Accuracy:** Reliable timekeeping that never quits
- • **Everyday Water Resistance:** Splash-proof durability for your active lifestyle
- • **Iconic Retro Digital Display:** Effortless readability with classic style
- • **Lightweight Resin Band Comfort:** All-day wearability without compromise
- • **Sleek 33mm Stainless Steel Case:** Modern minimalism meets rugged resilience

## Overview

The Casio F91W-1 is a legendary digital watch featuring precise quartz movement, a durable 33mm stainless steel case, and water resistance for everyday use. Its lightweight resin band and clear digital display make it a perfect blend of retro style and modern practicality, trusted worldwide for over three decades.

## Description

A tried and true style great for casual wear. With its daily alarm, hourly time signal and auto calendar, you’ll never need to worry about missing an appointment again. Black Casual Classic watch with a Resin Band.

Review: Bargain for money - Excellent value for money! The watch looks great, is comfortable to wear, water resistant and the display is easy to read. Simple, reliable, and perfect for everyday use. Highly recommended.
Review: Beast watch in the world - The Casio F91W is a classic digital watch that has been around since 1989. It is a simple, reliable, and affordable timepiece that offers all the basic functions you need: time, date, alarm, stopwatch, and backlight. It is also water-resistant, durable, and lightweight. The Casio F91W is arguably the best watch ever made because of its timeless design, iconic status, and cult following. The Casio F91W has a minimalist and retro aesthetic that appeals to many people. It has a rectangular case, a black resin band, and a clear LCD display. The watch face has three buttons: mode, light, and start/stop. The watch is easy to use and read, and it fits comfortably on any wrist. The Casio F91W is a versatile accessory that can match any outfit or occasion. The Casio F91W is not only a watch, but also a symbol of history, culture, and pop culture. It has been worn by celebrities, presidents, astronauts, terrorists, and hackers. It has been featured in movies, TV shows, books, and video games. It has been used as a calculator, a bomb timer, a hacking device, and a fashion statement. It has been praised, criticized, banned, and hacked. The Casio F91W is a watch that has a story to tell. The Casio F91W is a watch that has a loyal fan base that spans generations and continents. It is a watch that has inspired countless modifications, customizations, and tributes. It is a watch that has sparked debates, controversies, and memes. It is a watch that has become a part of many people’s lives and memories. The Casio F91W is a watch that has a personality and a soul. The Casio F91W is a watch that has stood the test of time. It is a watch that has proven its quality, functionality, and value. It is a watch that has earned its reputation and respect. It is a watch that has made its mark on the world. The Casio F91W is a watch that is arguably the best watch ever made.

## Features

- Core Collection
- Quartz Movement
- Water Resistant
- 37mm Case Diameter
- Mineral Crystal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000GAWSDG |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Material Type | Resin |
| Band Width | 18.5 Millimetres |
| Bands | 1 |
| Best Sellers Rank | 398 in Fashion ( See Top 100 in Fashion ) 2 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 33 Millimetres |
| Case Material Type | Stainless Steel |
| Case Thickness | 8 Millimetres |
| Character | Watch |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Crystal |
| Customer Reviews | 4.5 out of 5 stars 55,555 Reviews |
| Dial Color | Black |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Modern |
| Global Trade Identification Number | 00079767246280, 00079767299248, 02500200012097, 03341628976542 |
| Included Components | Brand's case |
| Item Shape | Rectangular |
| Item Type Name | Casual Watch |
| Item Weight | 1.9 Ounces |
| Manufacturer | CASIO |
| Manufacturer Part Number | F91W-1 |
| Manufacturer Warranty Description | year |
| Model Name | F-91W-1 |
| Model Number | F-91W-1X |
| Model Series | F91W |
| Number of Items | 1 |
| Pattern | Solid |
| Power Source | quartz |
| Series Number | 91 |
| Special Features | Micro Light, Water Resistant |
| Sport Type | Running, fitness |
| Strap Type | plastic bracelet |
| Style Name | Casual Sporty |
| Theme | Sports |
| UPC | 801134771480 079767246280 |
| Warranty Type | Manufacturer |
| Watch Movement Type | Quartz |
| Water Resistance Level | Water Resistant |

## Images

![F91W-1 Casual Sport Watch - Image 1](https://m.media-amazon.com/images/I/51mu4w1lJwL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Hi,  I'm female. Can I buy this watch?**
A: No unfortunately not, the timer is fuelled by the testosterone emanating from the male wrist. It won’t  work on a lady.

**Q: Mine arrived with the Battery already started. I didn't want this as it a gift for giving after being stored.**
A: The battery will last for a decade or longer. The strap will break long before then. And a decent replacement will cost more than the watch.

I have bought this particular watch repeatedly over the years. Initially I replaced the straps; in the end I just gave up and bought a new one each time. I stopped wearing a watch on my wrist when I stopped working, 8 years ago; by that time I had accumulated at least 6, all still working fine. My wife normally carries 3 around in her handbag (don't ask!); I have another 3 scattered around the pockets of various pairs of trousers. The first couple of batteries actually ran down in close succession about a week ago. I estimate that I bought the watches in question getting on for 20 years ago.

And after 20 years, a new battery cost about 50p, and took maybe 10 minutes to fit (only tool required was a screwdriver suitable for tightening the screws on spectacles).

**Q: Does the watch come with a warranty?**
A: I never thought to ask. At that price, I would doubt it. I have had three of these to date. None of the watches has ever failed; it's the strap which breaks, and a new one is almost the price of the watch.

**Q: my wrist circumference measures 8.5 inches - will it fit me?**
A: Yes.  Range is 5.5 to 8.5 inches.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bargain for money
*by A***M on 8 August 2026*

Excellent value for money! The watch looks great, is comfortable to wear, water resistant and the display is easy to read. Simple, reliable, and perfect for everyday use. Highly recommended.

### ⭐⭐⭐⭐⭐ Beast watch in the world
*by M***R on 14 February 2024*

The Casio F91W is a classic digital watch that has been around since 1989. It is a simple, reliable, and affordable timepiece that offers all the basic functions you need: time, date, alarm, stopwatch, and backlight. It is also water-resistant, durable, and lightweight. The Casio F91W is arguably the best watch ever made because of its timeless design, iconic status, and cult following. The Casio F91W has a minimalist and retro aesthetic that appeals to many people. It has a rectangular case, a black resin band, and a clear LCD display. The watch face has three buttons: mode, light, and start/stop. The watch is easy to use and read, and it fits comfortably on any wrist. The Casio F91W is a versatile accessory that can match any outfit or occasion. The Casio F91W is not only a watch, but also a symbol of history, culture, and pop culture. It has been worn by celebrities, presidents, astronauts, terrorists, and hackers. It has been featured in movies, TV shows, books, and video games. It has been used as a calculator, a bomb timer, a hacking device, and a fashion statement. It has been praised, criticized, banned, and hacked. The Casio F91W is a watch that has a story to tell. The Casio F91W is a watch that has a loyal fan base that spans generations and continents. It is a watch that has inspired countless modifications, customizations, and tributes. It is a watch that has sparked debates, controversies, and memes. It is a watch that has become a part of many people’s lives and memories. The Casio F91W is a watch that has a personality and a soul. The Casio F91W is a watch that has stood the test of time. It is a watch that has proven its quality, functionality, and value. It is a watch that has earned its reputation and respect. It is a watch that has made its mark on the world. The Casio F91W is a watch that is arguably the best watch ever made.

### ⭐⭐⭐⭐⭐ Best watch for the price.
*by A***D on 24 July 2026*

Best watch you can buy for the price, I have other watches worth more but find myself wearing this one most of the time. Very comfortable, Brilliant product.

## 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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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-03*