Casio W738H-1B Digital Watch – Vibration Alarm, 100M Water Resistant, 10 Year Battery, Black Resin Watch
2 YEAR WARRANTY
The Casio W738H-1B is a practical and dependable digital watch built for active lifestyles, work environments, sports, and everyday use. Featuring a bold square design with a sleek black finish and negative LCD display, this watch delivers excellent functionality while maintaining a modern and rugged appearance.
One of the standout features of the W738H-1B is its vibration alarm function, allowing you to receive silent alerts without audible beeps. Whether you’re in meetings, classrooms, libraries, workplaces, or simply prefer discreet notifications, the vibration alert ensures you never miss an important reminder.
Built with Casio’s renowned reliability, the W738H-1B offers an impressive 10-year battery life powered by a CR2032 battery, reducing the need for frequent battery replacements. The durable resin case and resin band provide lightweight comfort, while the 100-metre water resistance makes it suitable for swimming, water activities, and everyday adventures.
The large digital display offers clear readability at a glance, and the high-brightness LED backlight ensures visibility even in low-light conditions. Additional everyday functions such as dual time, stopwatch, countdown timer, alarm, hourly signal, and full auto-calendar make this watch an ideal companion for work, travel, fitness, and daily wear.
Key Features
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100 Metre Water Resistance
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Vibration Alert Function
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Approximate 10-Year Battery Life
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Dual Time Display
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1/100-Second Stopwatch
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24-Hour Countdown Timer
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Daily Alarm
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Hourly Time Signal
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LED Backlight with Afterglow
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Full Auto Calendar to Year 2099
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12/24 Hour Time Format
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Lightweight Resin Construction
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Large Easy-to-Read Digital Display
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Black Resin Strap and Case
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Negative LCD Display
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Button Operation Tone On/Off
Specifications
Basic Information
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Model Number: W738H-1B
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Movement: Digital Quartz
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Module: 3588
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Display Type: Digital Negative LCD
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Gender: Unisex
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Water Resistance: 100 Metres (10 Bar)
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Accuracy: ±30 Seconds Per Month
Case & Band
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Case Material: Resin
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Bezel Material: Resin
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Band Material: Resin
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Glass: Resin Glass
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Case Size (L × W × H): 47.0 × 42.8 × 13.5 mm
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Weight: 43g
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Compatible Wrist Size: 145 – 215 mm
Battery
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Battery Type: CR2032
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Approximate Battery Life: 10 Years
Time Functions
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Dual Time
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Regular Timekeeping
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Hour, Minute, Second
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PM Indicator
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Month, Date, Day Display
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12/24 Hour Format
Stopwatch
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1/100-Second Stopwatch
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Measuring Capacity: 23:59’59.99″
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Elapsed Time
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Split Time
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1st and 2nd Place Times
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5-Second Countdown Auto Start
Countdown Timer
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Measuring Unit: 1/10 Second
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Countdown Range: 24 Hours
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Start Time Setting Range:
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1 Second Increments
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1 Minute Increments
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1 Hour Increments
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Alarm Functions
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Daily Alarm
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Hourly Time Signal
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Vibration Alert Notifications
Calendar
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Full Auto Calendar (Pre-Programmed Until Year 2099)
Lighting
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LED Backlight
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Afterglow Function
Additional Features
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Vibe Alert Function
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Button Operation Tone On/Off
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Silent Vibration Notifications
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Sporty Square Design
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Comfortable Lightweight Fit
