Casio G-SHOCK AW-591GBX-1A9DR Smartwatch

Product Model:

G-SHOCK AW-591GBX-1A4DR Smartwatch

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

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 CR122

Size of case :

52 mm×46.4 mm×14.9 mm

Total weight :

58 g