Casio G-Shock AW-591-2ADR

LED light
Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow World time
29 time zones (27 cities + coordinated greenwich mean time), daylight saving on/off 1/100-second stopwatch
Measuring capacity: 59'59.99"
Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 to 60 minutes (1-minute increments)
Others: Auto-repeat, progress beeper 5 daily alarms (with 1 snooze alarm) Hourly time signal Full auto-calendar (to year 2039) 12/24-hour format Regular timekeeping
Analog: 2 hands (hour, minute (hand moves every 20 seconds))
Digital: Hour, minute, second, pm, month, date, day Accuracy: ±15 seconds per month Approx. battery life: 3 years on CR1220

Size of case / Total weight

• Size of case : 52×46.4×14.9mm
• Total weight : 57.2g