The Casio W-738H-3AVDF is a sporty digital watch featuring a dark green and black design, a comfortable resin case and band, and a practical vibration alarm. Designed for everyday wear, sports, and active use, it combines a clear digital display with useful timing functions, 100-meter water resistance, and an approximately 10-year battery life.
Key Features
Digital time display
Vibration alert function
100-meter water resistance (10 Bar)
Dual time
1/100-second stopwatch
24-hour countdown timer
Daily alarm and hourly time signal
Amber LED backlight with afterglow
Full auto-calendar
12/24-hour time format
Button operation tone on/off
Case & Bezel
Case and bezel material: Resin
Case size: 47 × 42.8 × 13.5 mm
Case design: Square
Weight: 43 g
Dial & Display
Digital LCD display
Resin glass
Amber LED backlight with afterglow
Displays hour, minute, second, PM indicator, month, date, and day
Band
Material: Resin
Colour: Dark green
Compatible wrist size: 145–215 mm
Water Resistance
100-meter water resistance (10 Bar)
Timekeeping
Digital timekeeping
Dual time
12/24-hour format
Accuracy: ±30 seconds per month
Additional Functions
1/100-second stopwatch with elapsed time, split time, and first/second-place time measurements
5-second countdown auto-start for the stopwatch
Countdown timer with a range of up to 24 hours
Daily alarm
Hourly time signal
Vibration alerts for alarms, hourly signals, countdown timer completion, and stopwatch countdown auto-start
Full auto-calendar through 2099
Button operation tone on/off
Power & Battery
Battery: CR2032
Approximate battery life: 10 years
Ideal For
Everyday wear, sports, outdoor activities, and users who prefer a sporty digital watch with vibration alerts and practical timing functions.
