---
product_id: 637987650
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: "180.36 DT"
currency: TND
in_stock: true
category: "Casio"
url: https://www.desertcart.tn/products/637987650-f91w-series-digital-watch-water-resistant-led-light-1-100
store_origin: TN
region: Tunisia
---

# Water Resistant 7 Year Battery Life 1/100 SEC Stopwatch 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:** 180.36 DT
**Availability:** ✅ In Stock

## Summary

> ⌚ Classic meets cutting-edge — never miss a beat with Casio F91W!

## 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?** 180.36 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/637987650-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

- • **Stay On Schedule:** Daily alarm and hourly time signal keep you ahead of every meeting and deadline.
- • **Lightweight & Durable:** Resin case and band combine comfort with resilience for all-day wear.
- • **Endurance You Can Trust:** 7-year battery life means less hassle, more reliability.
- • **Timeless Digital Precision:** Quartz movement ensures accurate timekeeping for your busy lifestyle.
- • **Effortless Night Visibility:** Built-in LED light lets you check the time anytime, even in low light.

## Overview

The Casio F91W is a sleek, lightweight digital watch featuring a durable resin case and band, water resistance, a precise quartz movement, and a 7-year battery life. It offers a 1/100 second stopwatch, daily alarm, auto calendar, and LED backlight, making it the perfect blend of vintage style and modern functionality for professionals on the go.

## Description

Buy Casio Men's 'Vintage' Quartz Metal and Resin Casual Watch, Color:Black (Model: F-91WM-7ACF) and other Wrist Watches at desertcart.com. Our wide selection is eligible for free shipping and free returns.

## Features

- Water resistant, not water proof, do not submerge in water, digital sport watch in rectangle case, alarm, chronograph functions, and night light, quartz movement with digital display
- Measuring modes include net time, split time, and first and second place times, functions include digital stopwatch, hourly time signal, auto calendar, and day/date.
- Quartz Movement
- Case Diameter: 33mm
- Not water resistant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N7XKNSX |
| ASIN  | B01N7XKNSX |
| Additional Features | Alarm, Water Resistant |
| Age Range Description | Adult |
| Band Color | Black |
| Band Length | 8.75 inches |
| Band Material Type | Resin |
| Band Width | 18 millimeters |
| Bands | 1 |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #504 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 | 33 millimeters |
| Case Material Type | Resin |
| Case Thickness | 35.2 millimeters |
| Character | Fashion |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | mineral |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,235) |
| Date First Available  | February 10, 2017 |
| Department  | Unisex |
| Dial Color | Gray |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Digital |
| Included Components | Quartz Movement, Resin Band, Brand's Case |
| Item Type Name | Watch |
| Item Weight | 0.09 kg |
| Item model number  | F-91WM-7ACF |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Manufacturer Part Number | F-91WM-7ADF |
| Model Name | F-91WM-7ACF |
| Model Number | F-91WM-7ACF |
| Number of Items | 1 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions  | 4.2 x 3.3 x 2.2 inches; 3.2 ounces |
| Series Number | 91 |
| Shape | rectangle |
| Sport Type | Walking |
| Strap Type | Two Piece Strap |
| Style Name | F91WM-7A |
| Theme | Sports |
| UPC | 889232140780 |
| Unit Count | 1 count |
| Warranty Type | Manufacturer |
| Watch Movement Type | Quartz |
| 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/61jVRs9rmwL.jpg)

## Available Options

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

## 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.tn/products/637987650-f91w-series-digital-watch-water-resistant-led-light-1-100](https://www.desertcart.tn/products/637987650-f91w-series-digital-watch-water-resistant-led-light-1-100)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-30*