Casio G-SHOCK -Analog-Digital GMAS2100BS3A

Brighten up your summer days with some vibrant G-SHOCK color. The GMAS2100 features a flat dial and simple bar indexes, each of the components bringing a different color to your fun and festive celebration of the sunniest time of year.

Basic Information

Case size (L × W × H): 46.2 × 42.9 × 11.2 mm

Weight: 41 g

Case and bezel material: Carbon / Resin

Band: Resin Band

Construction:

• • Shock Resistant
  • Carbon Core Guard structure

Water resistance: 200-meter water resistance

Power supply and battery life: Approx. battery life: 3 years on SR726W X 2

Exterior

Glass: Mineral Glass

Compatible band size: 140 to 205 mm

Other: Neobrite

Watch Features

World time:

• • World time
  • 31 time zones (48 cities + coordinated universal time)
  • Daylight saving on/off

Stopwatch:

• • 1/100-second stopwatch
  • Measuring capacity: 00’00”00~59’59”99 (for the first 60 minutes); 1:00’00~23:59’59 (after 60 minutes)
  • Measuring unit: 1/100 second (for the first 60 minutes); 1 second (after 60 minutes)
  • Measuring modes: Elapsed time, split time, 1st-2nd place times

Timer:

• • Countdown timer
  • Measuring unit: 1 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
  • Hourly time signal

Light:

• • Double LED light
  • LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  • LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)

Light color: LED: White

Calendar: Full auto-calendar (to year 2099)

Mute feature: Button operation tone on/off

Accuracy: ±15 seconds per month

Other features:

• • 12/24-hour format
  • Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
  • Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)
  • Digital: Hour, minute, second, pm, month, date