Casio G-Shock GN1000B-1A / GShock GN-1000B-1 / GN1000 Original

Mineral Glass
Neobrite
Shock Resistant
200-meter water resistance
Case / bezel material: Resin / Stainless steel
Resin Band
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
Bearing memory
Thermometer
Display range: 10 to 60C (14 to 140F)
Display unit: 0.1C (0.2F)
World time
29 time zones (29 cities + coordinated universal time), daylight saving on/off
Moon data (moon age of the specific date, moon phase graph)
Tide graph (tide level for specific date and time)
1/100-second stopwatch
Measuring capacity: 59'59.95''
Measuring modes: Elapsed time, lap time, split time
Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 to 60 minutes (1-minute increments)
5 daily alarms
Hourly time signal
Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Regular timekeeping
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
Size of case:50.553.415.9mm
Total weight: 82 g
LED:White