---
product_id: 662094660
title: "F105W-1A Casio Illuminator Watch"
brand: "casio"
price: "1768306₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Casio"
url: https://www.desertcart.vn/products/662094660-f105w-1a-casio-illuminator-watch
store_origin: VN
region: Vietnam
---

# EL Backlight for night visibility 100m Water Resistant Stopwatch & Chronograph F105W-1A Casio Illuminator Watch

**Brand:** casio
**Price:** 1768306₫
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your wrist game with Casio’s iconic digital classic!

## Quick Answers

- **What is this?** F105W-1A Casio Illuminator Watch by casio
- **How much does it cost?** 1768306₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/662094660-f105w-1a-casio-illuminator-watch)

## 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 up to 100 meters—ready for rain, sweat, or spontaneous weekend adventures.
- • **Glow in the Dark:** EL backlight lets you check the time effortlessly, even in low light or late-night meetings.
- • **Never Miss a Beat:** Integrated stopwatch and daily alarm keep you on track and ahead of deadlines.
- • **Timeless Minimalism:** Sleek black resin band and square digital face blend classic style with modern utility.
- • **Precision at Your Fingertips:** Quartz movement ensures accurate timekeeping for your busy schedule.

## Overview

The Casio F105W-1A is a durable, water-resistant digital watch featuring a precise quartz movement, EL backlight for night visibility, stopwatch, and daily alarm. Its sleek black resin band and compact 34mm case make it a versatile accessory for professionals who value functionality and timeless style.

## Description

This watch, made by Casio has the manufacturer part number of F105W-1A and the UPC of 79767542085It is known as: Casio Mens Basic Black Digital Watch - F105W-1A Casio With the launch of its first watch in November 1974, Casio entered the wristwatch market at a time when the watch industry had just discovered digital technology. As a company with cutting-edge electronic technology developed for pocket calculators, Casio entered this field confident that it could develop timepieces that would lead the market. Today, Casio is focusing its efforts on solar-powered radio-controlled watches: the built-in solar battery eliminates the nuisance of replacing batteries, atomic timekeeping means the users never have to reset the time. Recently, Casio launched a series of Bluetooth watches that sync to the users cell phone to automatically update the time. Casio is always moving time forward.

Review: Value, efficient, not an ugly watch at all!! - It’s a simple watch. No complicated settings. It tells time well and is flawless in design. I don’t dunk the watch in a swimming pool but it is resistant to water. For $20 it’s a good investment. It’s fairly attractive. Has a nice light to light up at night if you wish. It’s not imposing. If you find the need to tell the time in Tokyo and impress your friends then perhaps this is not the watch for you. When did men decide that $200 divers watches that add weight to your wrist that have diamonds in them was the way to go? These are the watches I grew up with. My stores were Kmart and Sears. I love this watch!!
Review: The best watch ever - the best! so glad that discovered them. been waring the f91-w for many years and hated their faint backlight that barely worked. This watch has all the awesomeness of f91-w with an amazing backlight

## Features

- Casio Mens Basic Black Digital Watch - F105W-1A

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00067KRVO |
| Additional Features | Chronograph, Daily Alarm, EL Backlight, Stopwatch |
| Age Range Description | Adult |
| Band Color | Black |
| Band Material Type | Resin |
| Band Width | 22 millimeters |
| Bands | 1 |
| Best Sellers Rank | #123,401 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #194 in Women's Wrist Watches #289 in Men's Wrist Watches |
| Bezel Color | Black |
| Brand Name | Casio |
| Case Diameter | 34 millimeters |
| Case Material Type | Resin |
| Case Thickness | 9.5 |
| Character | Fashion |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Crystal |
| Customer Reviews | 4.6 out of 5 stars 757 Reviews |
| Dial Color | Gray |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Square Digital Chronograph |
| Global Trade Identification Number | 00076797542085, 00079767542085 |
| Included Components | 1 x Water Resistant Watch |
| Item Weight | 3.2 ounces |
| Manufacturer | Casio |
| Manufacturer Part Number | MTP1191A7A |
| Model Name | F105W-1A |
| Model Number | F-105W-1ADF |
| Number of Items | 1 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Shape | Square |
| Sport Type | Walking |
| Strap Type | Two Piece Strap |
| Style Name | Square Digital |
| Theme | Digital Watch |
| UPC | 076797542085 079767542085 853585294230 |
| Unit Count | 1 Count |
| Warranty Type | Manufacturer |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 100 meters |
| Water Resistance Level | Waterproof |

## Images

![F105W-1A Casio Illuminator Watch - Image 1](https://m.media-amazon.com/images/I/51Sl7N8+LtL.jpg)

## Questions & Answers

**Q: To what depth is this watch water resistant?**
A: It meets the standard ISO definition of "water resistant" which means it can withstand being at a depth of 10 cm of water for one hour. This is why the watch is labeled "water resist" without a depth mentioned. A diving watch it is not and I would probably avoid intensive swimming with it. Showering and hand washing are fine. I've used mine casually in a pool a couple times without issue but I wasn't diving under the water.

**Q: What is the length of the watchband?**
A: The length of the watch with strap is 9 inches, or 23.5 centimeters.  It is a simple buckle design, just like a belt buckle.  My wrist is 7.5 inches, and it fits comfortably.  The designers thoughtfully put the longest possible row of holes in the strap, so it should fit on a very small wrist (it should be easy to snip off the extra length of the strap with scissors).  The strap is rubber.  It is very flexible and comfortable.  Hope this is helpful.

**Q: Is this watch atomic?**
A: No is not.

**Q: I can't tell if this is the mens or womens version of the watch.  this seems to be the mens version, but i had the women's smaller version before.**
A: This is the mens version, the womens version is much smaller.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Value, efficient, not an ugly watch at all!!
*by S***T on August 19, 2021*

It’s a simple watch. No complicated settings. It tells time well and is flawless in design. I don’t dunk the watch in a swimming pool but it is resistant to water. For $20 it’s a good investment. It’s fairly attractive. Has a nice light to light up at night if you wish. It’s not imposing. If you find the need to tell the time in Tokyo and impress your friends then perhaps this is not the watch for you. When did men decide that $200 divers watches that add weight to your wrist that have diamonds in them was the way to go? These are the watches I grew up with. My stores were Kmart and Sears. I love this watch!!

### ⭐⭐⭐⭐⭐ The best watch ever
*by R***R on August 3, 2026*

the best! so glad that discovered them. been waring the f91-w for many years and hated their faint backlight that barely worked. This watch has all the awesomeness of f91-w with an amazing backlight

### ⭐⭐⭐⭐⭐ Best daily watch. Practical and simple.
*by R***A on May 14, 2026*

Great comfortable wrist piece for everyday use. I own several models and they all perform extremely well. Timeless.

## Frequently Bought Together

- Casio F105W-1A Illuminator Watch, Black, Square Digital
- CASIO STANDARD DIGITAL WATCH WITH LED-LIGHT F-91W-1JF
- Casio Men's AE1200WH-1A Black Analog Digital Multi-Function Watch

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-09-26*