---
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: "36383 Ft"
currency: HUF
in_stock: true
reviews_count: 6
category: "Casio"
url: https://www.desertcart.hu/products/684532140-casio-f-91wb-series-men-s-digital-watch-turquoise-bio
store_origin: HU
region: Hungary
---

# Slim & lightweight design Bio-based resin strap 7-year battery life 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:** 36383 Ft
**Availability:** ✅ In Stock

## Summary

> ⌚ Stay sharp, stay sustainable — time never looked this good!

## 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?** 36383 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/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

- • **Always On Schedule:** Daily alarm, hourly signal, and auto calendar ensure you never miss a beat in your busy life.
- • **Ready for Any Light:** Green LED backlight guarantees clear visibility day or night, so you’re always in control.
- • **Sustainably Stylish:** Eco-conscious bio-based resin strap combines durability with a commitment to reducing environmental impact.
- • **Precision Timing On Demand:** 1/100 second stopwatch with split and lap timing keeps your workouts and tasks perfectly tracked.
- • **Effortless Everyday Elegance:** Sleek turquoise resin case with a slim, lightweight profile for all-day comfort and style.

## Overview

The Casio F-91WB-7ACF is a modern classic digital watch featuring a slim turquoise resin case and eco-friendly bio-based resin strap. Designed for professionals on the go, it offers precise 1/100 second stopwatch functions, daily alarms, and an auto calendar, all powered by a long-lasting 7-year battery. With a green LED backlight and water resistance, it’s the perfect blend of style, sustainability, and reliable performance for everyday wear.

## Description

The Casio F-91WB series digital watch combines timeless simplicity with modern design, featuring a turquoise resin case and bio-based resin strap that offers style and sustainability. This slim and lightweight watch is designed for everyday wear, offering a comfortable fit while incorporating essential digital functions for effortless timing. The adjustable strap and secure buckle closure ensure a comfortable, personalized fit, making it a versatile option for work, casual outings and outdoor activities. Designed for convenience and reliability, this watch features a 1/100 second timer with elapsed, split timing and first/second place, making it ideal for training sessions, fitness tracking, or time tasks. Daily alarm and hourly signal help you manage schedules efficiently, ensuring you never miss important moments. With an LED backlight, the F-91WB series provides clear visibility in low-light conditions, making it easy to check time at night. Built for effortless use, this watch features a pre-set automatic calendar by February, so there is no need for frequent adjustments. The water-resistant construction provides durability for daily exposure to moisture, making it suitable for everyday activities. Powered by a CR2016 battery, the Casio F-91WB Series offers up to 7 years of continuous operation, minimizing the need for battery replacements. With precision quartz movement and a durable, environmentally friendly design, the Casio F-91WB Series is an excellent choice for anyone looking for a versatile, functional, and stylish digital watch. Whether you need a reliable watch for everyday wear, work, travel or sports, this watch offers essential features in a lightweight, fashionable package.

Review: Pretty and simple as it should be - Really pretty and good quality
Review: Casio siempre es garantía y este modelo es está muy cool

## 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 |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 343,238 in Fashion ( See Top 100 in Fashion ) 2,361 in Men's Wrist Watches |
| Customer reviews | 4.6 4.6 out of 5 stars (146) |
| Date First Available  | 18 Dec. 2024 |
| Department  | Unisex |
| Item model number  | F-91WB-7ACF |
| Manufacturer  | Casio |
| Package Dimensions  | 11.1 x 9.1 x 8.6 cm; 120 g |

## 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)

## Customer Reviews

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

Really pretty and good quality

### ⭐⭐⭐⭐⭐ Review
*by D***. on 2 January 2026*

Casio siempre es garantía y este modelo es está muy cool

### ⭐⭐⭐⭐⭐ 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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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-02*