---
product_id: 253462826
title: "Classic Alarm Digital Watch"
brand: "casio"
price: "HK$189"
currency: HKD
in_stock: true
reviews_count: 13
category: "Casio"
url: https://www.desertcart.hk/products/253462826-classic-alarm-digital-watch
store_origin: HK
region: Hong Kong
---

# Water Resistant 50m 7-Year Battery Life 1/100 sec Stopwatch Classic Alarm Digital Watch

**Brand:** casio
**Price:** HK$189
**Availability:** ✅ In Stock

## Summary

> ⌚ Classic meets cutting-edge — your timeless edge in a digital world.

## Quick Answers

- **What is this?** Classic Alarm Digital Watch by casio
- **How much does it cost?** HK$189 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/253462826-classic-alarm-digital-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

- • **Stay Ahead of Time:** Precision quartz movement with +/-30 sec/month accuracy keeps you punctual and professional.
- • **Built for Every Moment:** Water resistant up to 50 meters—wear it rain or shine, from meetings to weekend hikes.
- • **Light Up Your Schedule:** Micro light and daily alarm ensure you never miss a beat or an important deadline.
- • **Endurance That Impresses:** 7-year battery life means less hassle, more focus on what truly matters.
- • **Effortless Style & Comfort:** Lightweight 20g resin case and black rubber strap combine durability with all-day comfort.

## Overview

The Casio Classic Alarm Digital Watch F-91W-3DG offers a sleek, lightweight design with a durable resin case and strap. Featuring water resistance up to 50 meters, a precise quartz movement with +/-30 seconds monthly accuracy, a 1/100 second stopwatch, daily alarm, and a micro light, it’s engineered for reliability and style. With an impressive 7-year battery life and a compact 37.5 x 33.5 x 9.5mm size, this watch is the perfect blend of functionality and timeless appeal for the modern professional.

## Description

Buy Casio Men's Quartz Watch, Digital Display and Rubber Strap F-91W-3DG online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Original. - 100% ORIGINAL With Panasonic Battery. Top quality.
Review: Original - Original. Love it on my small wrist.

## Features

- Water Resistant, Micro Light
- Daily Alarm, 1/100 second digital stopwatch
- Hourly Time Signal, Auto Calendar, Accuracy: +/-30 seconds per month
- Battery CR2016, Approx. battery life: 7 years
- Module 593, Size of case / total weight: 37.5 x 33.5 x 9.5mm / 20g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005H6YIWI |
| Additional Features | Water resistant |
| Age Range Description | Adult |
| Band Color | Black |
| Band Material Type | Resin |
| Band Width | 21 Millimeters |
| Bands | 1 |
| Best Sellers Rank | #264 in Fashion ( See Top 100 in Fashion ) #4 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 38.2 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 10 Millimeters |
| Character | no subject character |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Country of Publication | China |
| Crystal | Mineral Glass |
| Customer Reviews | 4.5 out of 5 stars 6,272 Reviews |
| Dial Color | Black |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Digital |
| Global Trade Identification Number | 04971850798682 |
| Included Components | Instruction Manual, Warranty Certificate |
| Item Type Name | Unisex Watches |
| Item Weight | 21 Grams |
| Manufacturer | Casio |
| Manufacturer Part Number | F-91W-3DG |
| Manufacturer Warranty Description | 1 year |
| Material | Rubber |
| Model Name | ER |
| Model Number | F-91W-3DG |
| Number of Items | 9 |
| Number of Packs | 1 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Series Number | 2 |
| Shape | Rectangular |
| Sport Type | Walking |
| Strap Type | Rubber Strap |
| Style Name | Strap |
| Theme | Sports |
| Total USB 2.0 Ports | 2 |
| Warranty Type | Distributor |
| Watch Movement Type | Digital |
| Water Resistance Depth | 50 Meters |
| Water Resistance Level | Water Resistant |

## Images

![Classic Alarm Digital Watch - Image 1](https://m.media-amazon.com/images/I/51c4QrrRlsL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this the smaller or normal size F-91W?**
A: Same size. Almost identical

**Q: Authentic casio watch?**
A: Authentic. You can check on YouTube how to compare or check the authentication of Casio watched

## Customer Reviews

### ⭐⭐⭐⭐⭐ Original.
*by T***R on 25 November 2025*

100% ORIGINAL With Panasonic Battery. Top quality.

### ⭐⭐⭐⭐⭐ Original
*by J***S on 3 August 2026*

Original. Love it on my small wrist.

### ⭐⭐⭐⭐⭐ Good quality
*by F***R on 19 August 2025*

Lovely item

## Frequently Bought Together

- Casio F-91W-3DG - Black Watch, Black/White, Strap
- 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.hk/products/253462826-classic-alarm-digital-watch](https://www.desertcart.hk/products/253462826-classic-alarm-digital-watch)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-20*