A500WGA-1DF

Basic Information
Case size: 39 × 34 × 9.6 mm
Weight: 50 g
Case and bezel material: Gold tone
Band: Stainless Steel Band, Adjustable Clasp
Water resistance: Water Resistant
Power supply and battery life: Approx. battery life: 3 years on CR1616

Exterior
Glass: Resin Glass

Watch Features
World time: Multi Time (4 different cities), 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
Stopwatch: 1/100-second stopwatch, Measuring capacity: 23:59'59.99", Measuring modes: Elapsed time, split time, 1st-2nd place times
Timer: Countdown timer, Measuring unit: 1/10 second, Countdown range: 24 hours, Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
Alarm/hourly time signal: 5 daily alarms or one-time alarms, Hourly time signal
Light: LED backlight, Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
Light color: LED: Amber
Calendar: Full auto-calendar (to year 2099)
Mute feature: Button operation tone on/off
Accuracy: ±30 seconds per month
Other features: 12/24-hour format, Regular timekeeping: Digital: Hour, minute, second, pm, month, date, day