---
product_id: 79591591
title: "Casio Unisex-Adults Digital Quartz Watch with Resin Strap F-105W-1A"
brand: "casio"
price: "51580CFA"
currency: XOF
in_stock: false
reviews_count: 13
url: https://www.desertcart.sn/products/79591591-casio-unisex-adults-digital-quartz-watch-with-resin-strap-f
store_origin: SN
region: Senegal
---

# Bright EL backlight for night use Water-resistant durability 1/100 sec stopwatch precision Casio Unisex-Adults Digital Quartz Watch with Resin Strap F-105W-1A

**Brand:** casio
**Price:** 51580CFA
**Availability:** ❌ Out of Stock

## Summary

> ⏳ Own the timeless classic that never goes out of style.

## Quick Answers

- **What is this?** Casio Unisex-Adults Digital Quartz Watch with Resin Strap F-105W-1A by casio
- **How much does it cost?** 51580CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/79591591-casio-unisex-adults-digital-quartz-watch-with-resin-strap-f)

## 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

- • **Built to Endure:** Water-resistant build and long-lasting lithium battery mean this watch keeps pace with your busy lifestyle.
- • **Retro Minimalist Chic:** Classic Casio design with a modern twist—small, sleek, and effortlessly stylish for the discerning wrist.
- • **Night-Ready Illumination:** Superb blue EL backlight ensures crystal-clear visibility even in the darkest settings.
- • **Precision Timing Mastery:** Track every second with a 1/100 second digital stopwatch—because every moment counts.
- • **Reliable Daily Companion:** Daily alarm feature keeps your schedule sharp and on point without fail.

## Overview

The Casio F-105W-1A is a unisex digital quartz watch featuring a precise 1/100 second stopwatch, a bright blue EL backlight for easy night reading, and a reliable daily alarm. Its water-resistant resin strap design offers durable comfort with a retro aesthetic, perfect for professionals who value both function and style in a compact, lightweight form.

## Description

El backlight 1/100 second digital stopwatch daily alarm accuracy: +/-30 seconds per month water-resistant

Review: Top quality. - Quality watch, love the EL back light. Looks retro. Minimal features, just like the F91W. Small size but comfortable.
Review: Improves on the Classic F91w...If you have an average wrist size or under... - The F105w is an improvement on the classic Casio F91w in one main way. The backlight. The F91w backlight is renowned for being awful, and is barely functional. This model adds a blue backlight which is superb and lights up clearly at night. The display is legible and in all other ways the watch is identical to the F91w in terms of features. Whether or not you consider the look of the watch to be an improvement on the F91w (ie. more blue on the face and the word Illuminator on it) will be down to your personal preference. They both look great in my opinion. This watch cannot be faulted in terms of styling and features for the price. I don't wear it often any more as I do not think it is suited to those with above average wrists (7 inches+). They are retro watches and back in the 80s watches were not the giant dinner plates that seem in fashion today, but even so, I feel that those with larger wrists will struggle to pull this one off as it will feel too small and dinky when worn.

## Features

- EL backlight
- 1/100 second digital stopwatch
- Daily alarm
- Accuracy: +/-30 seconds per month
- Water-resistant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B000GB1RAU |
| Batteries  | 1 Lithium Metal batteries required. |
| Best Sellers Rank | 291,012 in Fashion ( See Top 100 in Fashion ) 2,055 in Men's Wrist Watches |
| Customer reviews | 4.6 4.6 out of 5 stars (3,096) |
| Date First Available  | 21 Oct. 2010 |
| Department  | men |
| Is discontinued by manufacturer  | No |
| Item model number  | F105W-1OS |
| Manufacturer  | Casio |
| Product Dimensions  | 11.81 x 8 x 5.59 cm; 21 g |

## Images

![Casio Unisex-Adults Digital Quartz Watch with Resin Strap F-105W-1A - Image 1](https://m.media-amazon.com/images/I/51GUx+NFHgL.jpg)
![Casio Unisex-Adults Digital Quartz Watch with Resin Strap F-105W-1A - Image 2](https://m.media-amazon.com/images/I/61l9+8LJh8L.jpg)
![Casio Unisex-Adults Digital Quartz Watch with Resin Strap F-105W-1A - Image 3](https://m.media-amazon.com/images/I/81j28zvmrdL.jpg)

## Questions & Answers

**Q: Does it beep hourly?**
A: Hello,Thank you for contacting us about our products.  The casio F105W-1A does beep hourly.If you have any additional questions please feel free to contact us.Thank youAreaTrend

**Q: What  Color is the light ?**
A: It a light blue back lit light . not a side light . all screen is bright when the light is on

**Q: Does this know what to do in a leap year?**
A: No, it did not recognize the leap year.  But I was able to set 2/29.  I'll see if it goes to 3/1 tomorrow.

**Q: What is the experienced accuracy?**
A: Accuracy is excellent.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Top quality.
*by M***I on 2 February 2026*

Quality watch, love the EL back light. Looks retro. Minimal features, just like the F91W. Small size but comfortable.

### ⭐⭐⭐⭐⭐ Improves on the Classic F91w...If you have an average wrist size or under...
*by R***J on 11 July 2025*

The F105w is an improvement on the classic Casio F91w in one main way. The backlight. The F91w backlight is renowned for being awful, and is barely functional. This model adds a blue backlight which is superb and lights up clearly at night. The display is legible and in all other ways the watch is identical to the F91w in terms of features. Whether or not you consider the look of the watch to be an improvement on the F91w (ie. more blue on the face and the word Illuminator on it) will be down to your personal preference. They both look great in my opinion. This watch cannot be faulted in terms of styling and features for the price. I don't wear it often any more as I do not think it is suited to those with above average wrists (7 inches+). They are retro watches and back in the 80s watches were not the giant dinner plates that seem in fashion today, but even so, I feel that those with larger wrists will struggle to pull this one off as it will feel too small and dinky when worn.

### ⭐⭐⭐⭐⭐ Awesome backlight
*by M***L on 14 April 2025*

Great casio especially the back light. Get it before Casio discontinue this model.

## Frequently Bought Together

- Casio Men's Vintage F105W-1A Illuminator Water Resistant Sport Watch
- 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

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-20*