This G-Shock Gulfmaster comes in a stylish black and gold-tone color scheme with special functions for extreme conditions on the sea. This nautical themed model also has a slightly weathered design to give the appearance of having been in service for a long time.

• Shock Resistant
• 200M Water Resistant
• Fly-back Function
• Hands move away from LCD screen during measurements
• Twin Sensor
• Digital Compass
  • Measures and displays direction as one of 16 points
  • Measuring range: 0 to 359 degrees
  • Measuring unit: 1 degree
  • 60 seconds continuous measurement
  • Hand Indication of North
  • 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)
• Moon Data (moon age of the specific data, moon phase graph)
• Tide Graph (tide level for specific date and time)
• Auto LED (Super Illuminator) light with Afterglow
• Neo-brite Luminous Hands and Markers
• World Time
  • 29 time zones (29 cities UTC), city code display, daylight saving on/off
• 5 Daily Alarms
• Hourly Time Signal
• 1/100 Second Stopwatch
  • Measuring capacity: 00:59'59.99"
  • 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)
• Full Auto Calendar (Pre-programmed until the year 2099)
  • 12/24 Hour Formats
  • Button operation tone on/off
  • Accuracy: /- 15 seconds per month (with no signal calibration)
• Battery: SR927W x 2
  • Approx. Battery Life: 2 years
• Module 5443
• Band Length: 145mm - 215mm
• Size of case/total weight 50.5 x 53.4 x 15.9mm / 82g