This is a Twin Sensor model from the G-Shock Mudmaster Series, designed for use in extreme environments scattered with rubble, dirt and debris.
With a push of one large button at the 3 o'clock position, you can check your position with its Compass. The temperature can also be measured easily by pushing the button at 4 o'clock. This model has been developed with operability in mind so that anyone can intuitively check their position using the Compass, even in the most extreme climates, without visual observation. The dust and mud-resistant button guard cylinder structure prevents fine sand and mud from getting into the buttons while also helping to absorb any shock to the buttons and improving operability. Broad hour/minute hands and indices of large Arabic numerals have also been adopted to improve visibility. This design is packed with military-style flare, including a mode display that uses a sprocket-inspired disk dial and a textured band to prevent slipping.
Band
Resin Band
Case and bezel material
Resin / Stainless steel
Case size (L× W× H)
56.2 × 55.3 × 17.3 mm
Construction
Mud Resistant
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
94 g
Glass
Mineral Glass
Other
Neobrite
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 alert
Calendar
Full auto-calendar (to year 2099)
Light
LED backlight (Super Illuminator)
Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), 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 minute to 60 minutes (1-minute increments)
World time
World time
31 time zones (48 cities + coordinated universal time), daylight saving on/off