Casio W-738H-3AV Digital Watch – 100M Water Resistant Vibration Alarm Digital Watch with 10-Year Battery

2 YEAR WARRANTY

The Casio W-738H-3AV combines practical everyday functionality with a rugged, sporty design inspired by classic square-case digital watches. Finished in a versatile olive green colourway, this durable timepiece is designed for active lifestyles, work environments, outdoor adventures, and daily wear.

One of the standout features of the W-738H-3AV is its vibration alarm function, allowing discreet alerts without audible beeping—ideal for work, study, meetings, fitness activities, or situations where silent notifications are preferred. The carefully designed resin strap features shorter hole spacing for a more precise fit, helping vibration notifications be felt more effectively on the wrist.

Built with Casio's renowned durability, the watch offers 100-metre water resistance, making it suitable for swimming, water sports, and everyday exposure to water. The high-brightness LED backlight provides excellent visibility in low-light conditions, while the large digital display ensures clear readability at a glance.

Powered by a CR2032 battery with an approximate 10-year lifespan, the W-738H-3AV delivers exceptional long-term reliability with minimal maintenance. Additional features include dual time display, 1/100-second stopwatch, countdown timer, daily alarm, hourly time signal, and a full auto-calendar, making it an excellent all-round digital watch for everyday use.

The square resin case offers a comfortable mid-size profile that wears naturally on the wrist while maintaining a bold, sporty appearance. Lightweight at only 43 grams, it provides all-day comfort without sacrificing durabilit

Key Features

• 100 Metre Water Resistance

• Approximate 10-Year Battery Life

• Silent Vibration Alarm Function

• Dual Time Display

• High-Brightness LED Backlight

• 1/100-Second Stopwatch

• 24-Hour Countdown Timer

• Daily Alarm

• Hourly Time Signal

• Full Auto Calendar

• Lightweight Resin Construction

• Large Easy-to-Read Digital Display

• Sporty Olive Green Design

Timekeeping Functions

• Dual Time

• 12/24 Hour Display Formats

• Hourly Time Signal

• Daily Alarm

• Full Auto Calendar

Stopwatch

• 1/100-Second Stopwatch

• Measuring Capacity: 23 Hours, 59 Minutes, 59.99 Seconds

• Elapsed Time

• Split Time

• 1st and 2nd Place Times

• 5-Second Countdown Auto Start

Countdown Timer

• Measuring Unit: 1/10 Second

• Countdown Range: 24 Hours

• Adjustable From 1 Second to 24 Hours

• 1-Second, 1-Minute and 1-Hour Settings

Additional Features

• Vibration Alert Function

• LED Backlight

• Easy Operation Front Light Button

• Large High-Visibility Display

• Sport-Oriented Square Case Design