---
product_id: 678407437
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: "€ 79.83"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/678407437-f91w-series-digital-watch-water-resistant-led-light-1-100
store_origin: HR
region: Croatia
---

# Water Resistant up to 200M 7-Year Long-lasting Battery 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:** € 79.83
**Availability:** ✅ In Stock

## Summary

> ⌚ Timeless reliability meets modern eco-chic 🌿

## 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?** € 79.83 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/678407437-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

- • **Eco-Conscious Comfort:** Crafted with environmentally friendly bio-based resin for a lightweight, sustainable wear.
- • **Built to Brave the Elements:** Water resistant up to 200 meters, perfect for active lifestyles and unexpected weather.
- • **Always Visible, Always Ready:** LED illuminator ensures clear readability in any lighting condition, day or night.
- • **Endurance That Outlasts Your Hustle:** 7-year battery life means less worry, more focus on what matters.
- • **Precision Timing at Your Fingertips:** Experience ultra-accurate 1/100 second stopwatch functionality for flawless time tracking.

## Overview

The Casio F91WB-1A is a minimalist digital watch designed for professionals who value reliability and sustainability. Featuring a 1/100 second stopwatch, water resistance up to 200 meters, and a 7-year battery life, it combines precision and durability with an eco-friendly bio-based resin band. Its LED backlight and daily alarm enhance everyday functionality, making it a trusted companion for the modern, active millennial.

## Description

Buy Casio F-91WB Series | Men's Digital Watch | Environmentally Friendly Bio-Based Resin | Alarm | Date Indicator | 7-Year Battery 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

- Constructed with an environmentally friendly (Bio-Based) resin Band
- LCD display comes equipped with an illuminator function to aid visibility in darker environments
- (Up to) 7-Year battery life w/ included CR2016 model battery
- Additional features include an Alarm, Stopwatch (Chronograph), and day-date indicator

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DDWDKRWT |
| ASIN  | B0DDWDKRWT |
| Age Range Description | Adult |
| Band Color | Black |
| Band Length | 220 Millimeters |
| Band Material Type | Resin |
| Band Width | 20 Millimeters |
| Best Sellers Rank | #1,031 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 35.2 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 8.5 Millimeters |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Resin |
| Customer Reviews | 4.6 4.6 out of 5 stars (57,862) |
| Date First Available  | August 21, 2024 |
| Department  | mens |
| Dial Color | Black |
| Display | Digital |
| Face Style | Minimalist |
| Included Components | 1 x Digital Watch |
| Item Type Name | Casual Watch |
| Item Weight | 0.12 Kilograms |
| Item model number  | F-91WB-1A |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Model Name | F-91WB-1A |
| Model Number | F-91WB-1A |
| Package Dimensions  | 5.39 x 4.61 x 2.72 inches; 4.23 ounces |
| Power Source | Battery Powered |
| Shape | Octagonal |
| Sport Type | Walking |
| Strap Type | Two Piece Strap |
| Style Name | Minimalist |
| UPC | 889232378329 |
| Warranty Type | Limited |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 200 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/51B4HGpwHAL.jpg)

## Available Options

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

## 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 W800HG Series | Men’s Digital Watch | 100 Meter Water Resistance | Multi Function Alarm | 100 SEC Stopwatch | Auto Calendar | Countdown Timer | LED Light | Dual Time| 10 Year Battery

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**Shop now:** [https://www.desertcart.hr/products/678407437-f91w-series-digital-watch-water-resistant-led-light-1-100](https://www.desertcart.hr/products/678407437-f91w-series-digital-watch-water-resistant-led-light-1-100)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-02*