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Casio G-Shock GULFMASTER GN1000B-1A

brand Casio
 10 Reviews
Sale ends in: 30 min

Out of Stock: This item is currently unavailable.

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A digital compass takes continuous readings for 60 seconds to help find your bearings at sea, and a thermometer feature helps to keep you informed about the environment around you. A Tide Graphfeature lets you check tide conditions whenever you want, while a Moon age indicator shows a graphic representation of Moon data. Both of these functions also support activities on the sea. A hand shift feature temporarily moves hands out of the way with the press of a button for easy reading of digital display contents. The soft urethane band creates a secure fit around the entire case to form smooth-flowing lines. This also serves to relieve band tension and provide a comfortable fit to the wrist. The result is useful and highly practical functions packed into a form that maintains its comfort, even after long hours of wear. From functionality to design, everything about these new GULFMASTER models supports the men of the sea and their activities in harsh environments. Specifications: Mineral Glass, Neobrite, Shock Resistant, 200-meter water resistance, 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-degree, Measuring unit: 1-degree, Bidirectional calibration, Magnetic declination correction, Bearing memory, Thermometer, Display range: 10 to 60-degreeC (14 to 140-degreeF)/ Display unit: 0.1-degreeC (0.2-degreeF), 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), LED:White, Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), Digital: Hour, minute, second, pm, month, date, day

  • Hands: Luminescent
  • Caseback Type: Screw-down
  • Age: Adult
  • Strap Color: Black
  • Type: Analog, Digital, Casual, Fashion, Luxury, Multifunction, Outdoor & Training, Sport
  • Caseback Material: Stainless Steel
  • Product Features: Alarm, Calendar Date, Calendar Day, Date Display, Digital Display, Dual Zone, Moon Phase, Power Reserve, Second Timekeeping, Three Hand, Water Resistant
  • Material: Resin, Stainless Steel
  • Case Shape: Round
  • Case Thickness: 16mm
  • Strap Width: 22mm Strap
  • Movement: Quartz
  • Strap Length: Adjustable
  • Dial Color: Black
  • Case Diameter: Over 50mm
  • Crown: Push-button
  • Gender: Male
  • Closure Type: Buckle
  • Water Resistance Depth: 200 Meters
  • Dial Window Material: Mineral

Country of Origin: Japan

Disclaimers & Disclosures:

Click here to view our Watch Sizing Guide.


Item #
Assembled Dimensions
Caseback Type
Dial Color
Water Resistance Depth
200 Meters
Case Shape
Band Type
Case Color
Black, Blue
Case Diameter
22mm, Over 50mm
Case Thickness
16mm, 17mm
Strap Color
Closure Type
Dial Window Material
Product Features
Alarm, Calendar Date, Digital Display, Dual Zone, Moon Phase, Multifunction, Power Reserve, Three Hand, Water Resistant
Strap Length
9 Inch, Adjustable
Strap Width
22mm Strap, 27mm Strap
Resin, Stainless Steel
1 year Distributor
Model Number

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