From G-SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, comes the new GA-1100 MASTER OF G Series GRAVITYMASTER. Uniform G-SHOCK black coloring is offset by the red, blue, and yellow accents of various components. A World Time dial that uses minimal coloring promotes readability. The bi-color molded band has a black outer surface and gray inner surface, which also creates a contrasting accent.

• Twin Sensor
• Hand shift feature
• Super Illuminator with Auto Light

• • Case / bezel material: Resin / Stainless steel
  • Resin Band
  • Neobrite
  • Shock Resistant
  • Mineral Glass / Spherical Glass
  • 200-meter water resistance
  • LED light (Super Illuminator)
    Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
  • Digital compass (NORTH)
    Hand indication of north (60 seconds continuous measurement)
    Measures and displays direction as one of 16 points
    Measuring range: 0 to 359°
    Measuring unit: 1°
    Bidirectional calibration
    Magnetic declination correction
  • Thermometer
    Display range: –10 to 60°C (14 to 140°F)
    Display unit: 0.1°C (0.2°F)
  • World time
    31 time zones (48 cities + coordinated universal time), daylight saving on/off
  • Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
  • 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 minute to 60 minutes (1-minute increments)
  • 5 daily alarms
  • Hourly time signal
  • Full auto-calendar (to year 2099)
  • 12/24-hour format
  • Button operation tone on/off
  • Regular timekeeping
    World time hour and minute
    Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
    Digital: Hour, minute, second, pm, month, date, day
  • Accuracy: ±15 seconds per month
  • Approx. battery life: 2 years on SR927W × 2