---
product_id: 343516952
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: "€ 43.47"
currency: EUR
in_stock: true
reviews_count: 7
category: "Casio"
url: https://www.desertcart.hr/products/343516952-f91w-series-digital-watch-water-resistant-led-light-1-100
store_origin: HR
region: Croatia
---

# 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:** € 43.47
**Availability:** ✅ In Stock

## Summary

> ⌚ Timeless precision meets modern hustle – 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?** € 43.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/343516952-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 auto calendar keep your professional life perfectly synced.
- • **All-Day Reliability:** Lightweight design paired with a 7-year battery ensures you stay powered through your busiest days.
- • **Classic Meets Modern:** Sleek rectangular stainless steel case with durable resin strap for timeless style and comfort.
- • **Effortless Time Mastery:** Precision 1/100 second stopwatch for flawless timing in every moment.
- • **Night or Day, Always Visible:** LED backlight guarantees clear digital display even in low light settings.

## Overview

The Casio F91W Series digital watch combines a water-resistant rectangular stainless steel case with a crystal-clear LED display, featuring a 1/100 second stopwatch, daily alarm, and an impressive 7-year battery life. Lightweight and durable with a resin strap, it’s designed for professionals who demand reliability and style in every second.

## Description

Product Description Casio Values "Necessity is not the mother of invention, invention is the mother of necessity." These are the words of one of Casio's founders. The people who created Casio were determined to 'invent necessity'- to create products that met latent needs with groundbreaking capabilities no one had ever seen before. Ever since, Casio has been doing just that, bringing new discovery and delight to people around the world. This is Casio's way of building an even more prosperous, richly rewarding world. Key Features 30 Meter (100 Feet) Water Resistant Suitable for everyday use. Will withstand accidental splashes but not suitable for swimming. Daily Alarm 1/100 Second Stopwatch Casio Accuracy and Reliability

Review: Best quality - Classic one ❤️
Review: Good service and quality product - Lovely item

## 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
- Water Resistant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N7XKNSX |
| Additional Features | Chronometer, Alarm, Lightweight |
| Age Range Description | unisex |
| Band Color | Noir |
| Band Length | 8.75 Inches |
| Band Material Type | Resin |
| Band Width | 18 Millimeters |
| Bands | 1 |
| Best Sellers Rank | #44,385 in Fashion ( See Top 100 in Fashion ) #1,217 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 33 Millimeters |
| Case Material Type | Stainless Steel |
| Case Thickness | 35.2 Millimeters |
| Character | no subject character |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Acrylic |
| Customer Reviews | 4.6 out of 5 stars 2,104 Reviews |
| Dial Color | Grey |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Square Digital Display |
| Included Components | Quartz Movement, Resin Band, Brand's Case |
| Item Type Name | Watch |
| Item Weight | 0.09 Kilograms |
| Manufacturer | Casio |
| Manufacturer Part Number | F-91WM-7ADF |
| Material | Resin |
| Model Name | F-91WM-7ACF |
| Model Number | F-91WM-7ACF |
| Pattern | Solid |
| Power Source | Battery Powered |
| Series Number | 91 |
| Shape | Rectangular |
| Sport Type | Walking |
| Strap Type | Resin Strap |
| Style Name | Sport |
| Theme | Sports |
| UPC | 889232140780 |
| Unit Count | 1 Count |
| 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best quality
*by M***D on 6 November 2025*

Classic one ❤️

### ⭐⭐⭐⭐⭐ Good service and quality product
*by F***R on 19 August 2025*

Lovely item

### ⭐⭐⭐⭐⭐ كاسيو لك وللزمن
*by Y***Y on 30 September 2025*

ساعة كلاسيكيه ترجعك ٣٠ سنة ورا لها ذكريات معي وحبيت ارجع اشتريها من جديد ومازالت تعجبني

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/343516952-f91w-series-digital-watch-water-resistant-led-light-1-100](https://www.desertcart.hr/products/343516952-f91w-series-digital-watch-water-resistant-led-light-1-100)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-23*