AQ-230GA-9B

Battery Life / Accuracy
Approximately 3 years (+/-30 seconds per month)

Crystal
Resin glass

Light
Nil

Case & Band Material
Resin case with metal band (slide clasp)

Water Resistance
Splash resistant

Case Size
Thickness: 8.1 mm
Diameter: 29.8 mm
Length: 38.8 mm

Other Specifications
Dual time
1/100-second stopwatch
Daily alarm
Hourly time signal
Auto-calendar (28 days for February)
12/24-hour format
Regular timekeeping (analog-digital display)