Features

HIDDEN COAST Theme Series
This new color model was designed under the theme of exploration of an unknown coastal region.
This new lineup is based on the thin octagonal GA-2100.
GA-2100HC uses transparent resin to cover the watch case and highly transparent resin for the band.
This Series is design to go well with street fashions and other styles.

Specifications

  • Shock Resistant
  • Carbon Core Guard structure
  • Mineral Glass
  • Neobrite
  • 200-meter water resistance
  • Case / bezel material: Resin
  • Resin Band
  • 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)
  • World time
    31 time zones (48 cities + coordinated universal time), daylight saving on/off
  • 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
  • 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)
  • 5 daily alarms
  • Hourly time signal
  • Hand shift feature
  • Full auto-calendar (to year 2099)
  • 12/24-hour format
  • Button operation tone on/off
  • Regular timekeeping
    Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)
    Digital: Hour, minute, second, pm, month, date
  • Accuracy: ±15 seconds per month
  • Approx. battery life: 3 years on SR726W × 2
  • LED:White

Size of case / Total weight

  • Size of case: 48.5×45.4×11.8mm
  • Total weight: 51g