---
product_id: 684532140
title: "Casio F-91WB Series | Men’s Digital Watch | Turquoise | Bio-Based Resin Band | LED Backlight | Stopwatch | Daily Alarm | Auto Calendar | 12/24 Hour Format | Water Resistant"
brand: "casio"
price: "€ 102.63"
currency: EUR
in_stock: true
reviews_count: 7
category: "Casio"
url: https://www.desertcart.nl/products/684532140-casio-f-91wb-series-men-s-digital-watch-turquoise-bio
store_origin: NL
region: Netherlands
---

# Bio-Based Resin Strap 7-Year Battery Life 1/100s Stopwatch precision Casio F-91WB Series | Men’s Digital Watch | Turquoise | Bio-Based Resin Band | LED Backlight | Stopwatch | Daily Alarm | Auto Calendar | 12/24 Hour Format | Water Resistant

**Brand:** casio
**Price:** € 102.63
**Availability:** ✅ In Stock

## Summary

> ⏳ Timeless style meets modern edge — wear the future on your wrist!

## Quick Answers

- **What is this?** Casio F-91WB Series | Men’s Digital Watch | Turquoise | Bio-Based Resin Band | LED Backlight | Stopwatch | Daily Alarm | Auto Calendar | 12/24 Hour Format | Water Resistant by casio
- **How much does it cost?** € 102.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/684532140-casio-f-91wb-series-men-s-digital-watch-turquoise-bio)

## 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

- • **Eco-Chic Comfort:** Bio-based resin band blends sustainability with all-day wearability.
- • **Night-Ready Visibility:** Green LED backlight ensures you never miss a beat, day or night.
- • **Endurance You Can Trust:** 7-year battery life means less fuss, more focus on what matters.
- • **Precision Timing On-Demand:** 1/100 second stopwatch and auto calendar keep your schedule flawless.
- • **Sleek Turquoise Minimalism:** Stand out with a lightweight, slim design that fits your everyday hustle.

## Overview

The Casio F-91WB Turquoise Digital Watch combines minimalist design with advanced functionality, featuring a sustainable bio-based resin strap, precise 1/100 second stopwatch, LED backlight for night visibility, and a robust 7-year battery life. Water resistant and equipped with an auto calendar and daily alarm, it’s the perfect blend of style, reliability, and eco-conscious innovation for the modern professional.

## Description

Shop Casio Casual Watch F-91WB-7ACF ✓ free delivery ✓ free returns on eligible orders.

Review: Pretty and simple as it should be - Really pretty and good quality
Review: Overpriced but nice - Overpriced but nice

## Features

- SLIM AND LIGHTWEIGHT DESIGN WITH TURQUOISE ACCENT - The Casio F-91WB series features a sleek minimalist design with a turquoise resin case and bracelet, giving it a modern and elegant appeal. The compact size and lightweight construction provide a comfortable fit, making it ideal for everyday wear.
- Bio-based resin strap for sustainability: Designed with a bio-based resin strap, this watch incorporates materials that help reduce environmental impact. The durable and flexible strap ensures a secure and comfortable fit, while the adjustable buckle closure allows for a custom wrist size.
- MULTI-FUNCTIONAL TIME WITH TIMETER AND ALARM: Equipped with a 1/100 second stopwatch, this watch supports elapsed, split and first/second place timekeeping — perfect for workouts, training and daily tasks. Daily alarm and hourly signal help keep schedules on track, ensuring you stay organized throughout the day.
- LED Backlight for Night Visibility: Green LED backlight improves readability in low light conditions, allowing for quick checks of time at night or in low light settings. Auto calendar function, pre-set through February, ensures accurate date tracking without manual adjustments.
- 7 YEAR LONG BATTERY LIFE AND RELIABLE PERFORMANCE - Powered by a CR2016 battery, this watch provides up to 7 years of operation, minimizing the need for frequent replacements. The quartz movement provides precise timing, with an accuracy of ±30 seconds per month, ensuring reliable functionality for everyday use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DK42VCQ4 |
| ASIN  | B0DK42VCQ4 |
| Age Range Description | Adult |
| Band Colour | Turquoise |
| Band Material Type | Resin |
| Band Width | 22 Millimetres |
| Bands | 1 |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 252,742 in Fashion ( See Top 100 in Fashion ) 1,707 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 35.2 Millimetres |
| Case Material Type | Resin |
| Case Thickness | 8.5 Millimetres |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Mineral Glass |
| Customer Reviews | 4.6 4.6 out of 5 stars (158) |
| Customer reviews | 4.6 4.6 out of 5 stars (158) |
| Date First Available  | 18 Dec. 2024 |
| Department  | Unisex |
| Dial Color | Clear |
| Display | Digital |
| EU Spare Part Availability Duration | 7 Years |
| Face Style | Minimalist |
| Included Components | Watch |
| Item Shape | Octagonal |
| Item Type Name | Casual Watch |
| Item Weight | 0.12 Kilograms |
| Item model number  | F-91WB-7ACF |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Manufacturer Part Number | F-91WB-7ACF |
| Model Name | F-91WB |
| Model Number | F-91WB-7ACF |
| Package Dimensions  | 11.1 x 9.1 x 8.6 cm; 120 g |
| Power Source | Battery Powered |
| Special Features | Bio-based Resin Strap, 1/100 Second Stopwatch, LED Backlight |
| Strap Type | Resin strap |
| Style Name | strap |
| Theme | Minimalist |
| UPC | 889232378442 |
| Unit Count | 1 Count |
| Watch Movement Type | Quartz |
| Water Resistance Level | Water Resistant |

## Images

![Casio F-91WB Series | Men’s Digital Watch | Turquoise | Bio-Based Resin Band | LED Backlight | Stopwatch | Daily Alarm | Auto Calendar | 12/24 Hour Format | Water Resistant - Image 1](https://m.media-amazon.com/images/I/31CggeiEJUL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pretty and simple as it should be
*by V***S on 28 January 2026*

Really pretty and good quality

### ⭐⭐⭐ Overpriced but nice
*by T***A on 25 February 2026*

Overpriced but nice

### ⭐⭐⭐⭐⭐ Review
*by J***B on 19 August 2025*

The Casio F-91WB Series is an absolute classic that never goes out of style. I’ve been wearing mine daily for months now, and I’m consistently impressed by its reliability, comfort, and value. The retro design is simple yet iconic, and it’s the perfect watch for anyone who loves a clean, minimalist aesthetic. The digital display is easy to read, even in low light, and the alarm and stopwatch functions work flawlessly. It’s also shock-resistant and water-resistant, which makes it a great all-around, everyday watch. What really stands out is the battery life—it lasts forever! After months of daily use, the battery is still going strong. The band is comfortable and fits well, and it’s also adjustable, making it suitable for all wrist sizes. For the price, you really can’t find a more practical and reliable watch. Whether you're using it for sports, work, or just day-to-day wear, the Casio F-91WB is a fantastic choice. Highly recommended!

## Frequently Bought Together

- Casio F-91WB Series | Men’s Digital Watch | Turquoise | Bio-Based Resin Band | LED Backlight | Stopwatch | Daily Alarm | Auto Calendar | 12/24 Hour Format | Water Resistant
- 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

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**Shop now:** [https://www.desertcart.nl/products/684532140-casio-f-91wb-series-men-s-digital-watch-turquoise-bio](https://www.desertcart.nl/products/684532140-casio-f-91wb-series-men-s-digital-watch-turquoise-bio)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-15*