Casio G-Shock [GA-2100TLS-8ADR]

Case Size: 48.5 × 45.4 × 11.8 mm
Weight: 51 g
Material: Carbon / Resin
Band: Resin Band
Construction: Shock Resistant, Carbon Core Guard
Water Resistance: 200 m
Battery Life: ~3 years (SR726W x 2)
Glass: Mineral
Band Size: 145 to 215 mm
Other: Neobrite
World Time: 31 time zones (48 cities), DST on/off
Stopwatch: 1/100 sec
Measuring Capacity: 00'00''00~59'59''99 (first 60 min), 1:00'00~23:59'59 (after)
Measuring Unit: 1/100 sec (first 60 min), 1 sec (after)
Measuring Modes: Elapsed time, split time
Timer: Countdown (1 sec), 24 hours
Countdown Range: 1 sec to 24 hours
Alarm: 5 daily alarms
Hourly Time Signal: Yes
Light: Double LED, Super Illuminator
Light Color: LED: White
Calendar: Full auto (to 2099)
Mute Feature: Tone on/off
Accuracy: ±15 sec/month
Format: 12/24-hour
Hand Shift: Yes
Regular Timekeeping: 
  Analog: 2 hands, 1 dial (day)
  Digital: HH:MM:SS, PM, date