G-Shock • GN1000GB-1A • Men's Watch

Introducing new vintage black and gold model for the Master of G Series watches with special functions for use under extreme conditions on the sea.
Basic G-SHOCK brand black is accented by gold and beige for the bezel, hour numerals, and hour and minute hands. Designed in the image of tools and machinery that are very much a part of the life of ship crewmembers, an others working under harsh conditions, this model is designed to look as if they have been in service for a long time.
The GULFMASTER model has the appearance of a porthole that has been exposed to wind and rain.

FEATURES

• Twin Sensor for direction (60 seconds continuous) and temperature readings
• Bearing memory
• Tide Graph
• Moon Data
• Hand shift feature
• Super Illuminator, high-brightness auto LED light

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 60°C (14 to 140°F)
Display unit: 0.1°C (0.2°F)
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: 50.5 × 53.4 × 15.9 mm
Total weight: 82 g
LED:White