Casio G-Shock GA-2100-9A9DR

Casio G-Shock

GA-2100-9A9DR

Welcome to Tone-on-Tone G-SHOCK — watches devoted to the monochrome aesthetic, down to the finest detail. The GA-2100 clothes its iconic form in tone-on-tone style, available in three popular colors — turquoise, white, and volt yellow. The case, bezel, band, and even the individual dial components are finished in subtly different shades of the same color for a monochromatic look that boasts surprising depth and dimension. These colorful watches make a great accessory for your street-savviest fashion.

SPECIFICATIONS

Basic Information

• Case size (L W H): 48.5 45.4 11.8 mm
• Weight: 51 g
• Case and bezel material: Carbon / Bio-based resin
• Bio-based resin band
• Shock Resistant
• Carbon Core Guard structure
• 200-meter water resistance
• Mineral Glass
• Compatible band size: 145 to 215 mm
• Approx. battery life: 3 years on SR726W X 2

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

• 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