Casio G-Shock Ana-Digi AW591TM-8A

Shock resistant (G-SHOCK)
200m water resistant
Accuracy at normal temperature: ±15 seconds a month
Calendar system: Full auto-calendar pre-programmed from the year 2000 to 2039
Other: 3 screen formats (Day of the week, month-day, hour-minutes)
Home City code
Daylight Saving Time / Standard Time

Casio G-Shock Ana-Digi AW591TM-8A

Analog and Digital
Digital Timekeeping: Hour, minutes, seconds, p.m. month, day, day of the week
Time format: 12-hour and 24-hour
Analog Timekeeping: Hour, minutes(hand moves every 20 sec)

World Time
World Time: 27 cities (29 time zones)
Other: Daylight Saving Time / Standard Time

Countdown Timer
measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 to 60 minutes ( 1-minute increment)
Other: Auto-repeat timing; Progress beeper

Stopwatch
Measuring unit: 1/100 second
Measuring capacity: 59′59.99″
Measuring modes: Elapsed time, split time, two finishes

Alarms: 5 daily alarms (4 one-time alarms; 1 snooze alarm)
Hourly time signal

Illumination
LED: Selectable illumination duration(approximately 1 second or 3 seconds)
Auto light switch

Battery: One lithium battery (Type:CR1220)
Approx. battery life: 3 years

Feature: Light Gray Resin Band and a Silver Face with neo brite luminous hands and hour markers

Dimensions
Case: 52.0 x 46.4 x 14.9mm
Weight: 49.8g