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GA1000-4B

Regular price $599.00
Size Chart

These new additions to the GRAVITYMASTER lineup are equipped with digital compass capabilities, creating a watch that is perfectly matched to the needs of the modern aviator, both in terms of function and appearance.

Pressing the 9 o'clock button in any mode immediately goes to the Digital Compass Mode, while the button at 8 o'clock returns to the mode you were in before the Digital Compass Mode.

Continual direction readings can be taken for 20 seconds, during which the second hand points to north, a literal direction indicator is displayed in the upper display, and a direction angle value is displayed in the lower display.

A bearing memory can be used to store a bearing reading that you can recall for later reference when you need it.

Other features include temperature measurement, large numerals, and thick hands for easy reading. A coating on the tip of the second hand and minute markers reacts with the black light illumination of the watch for easy reading in the dark.

Neon Illuminator and Neo-Brite luminous hands Neon Illuminator features a built-in black light that illuminates the second hand and gradations when activated. The hour and minute hands and insets absorb light rapidly and continue to glow in the dark for several hours afterwards.

2 year warranty

Gravitymaster

Basic Information

  • Band
    Resin Band
  • Case and bezel material
    Resin / Stainless steel
  • Case size (L × W × H)
    50.8 × 52.1 × 16.9 mm
  • Construction
    Shock Resistant
  • Power supply and battery life
    Approx. battery life: 2 years on SR927W X 2
  • Sensor feature
    Digital compass (NORTH)
    Hand indication of north (20 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
    Bearing memory
  • Water resistance
    200-metre water resistance
  • Weight
    88 g

Exterior

  • Compatible band size
    145 to 215 mm
  • Glass
    Mineral Glass / Spherical Glass
  • Other
    Neobrite

Features

  • Accuracy
    Accuracy: ±15 seconds per month
  • Alarm / hourly time signal
    5 daily alarms (with 1 snooze alarm)
    Hourly time signal
  • Battery display alert
    Low battery warning
  • Calendar
    Full auto-calendar (to year 2099)
  • Light
    Neon Illuminator (Black light LED)
    Auto light switch, selectable illumination duration, afterglow
  • Mute feature
    Button operation tone on/off
  • Other features
    12/24-hour format
    Regular timekeeping:
    Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
    Digital: Hour, minute, second, pm, month, date, day
  • Stopwatch
    1/100-second stopwatch
    Measuring capacity: 23:59'59.99''
    Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Timer
    Countdown timer
    Measuring unit: 1 second
    Countdown range: 60 minutes
    Countdown start time setting range: 1 to 60 minutes (1-minute increments)
  • World time
    World time
    31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off

Feature List

  • Black icon of a watch hitting a flat surface with motion lines indicating a shock or impact.

    Shock resistant

  • Black icon of a person snorkeling with the number 20, representing a 20-bar pressure rating for water resistance.

    20 bar water resistant

  • Black icon of a hiker with a backpack and walking stick next to a north-pointing compass symbol.

    Lets you know your direction

  • Black icon of a person walking next to a thermometer, representing temperature and physical activity.

    Lets you know the temperature

  • Minimalist black and white icons of a digital clock showing 10:58 and an analog clock face.

    Easy to read display

  • Best seller