CASIO G-SHOCK GULFMASTER GN-1000-1AJF Black

The Master of G Gulfmaster model, designed for use in the harshest of maritime environments, is now equipped with twin sensors. It also features sixty seconds of continuous measurement of direction, which allows the wearer to keep track of his or her course while at sea, and temperature measurement, which is important in unforeseen circumstances. In addition, the tide graph for checking the tides and the graphic display of the moon's age are provided to support a wide range of maritime operations. With the push of a button, the hour and minute hands can be temporarily removed from the current position and the liquid crystal display can be read off. The band is rigidly connected to the entire surface of the case, with a flowing, curved shape to ease the tension of the band, and a soft urethane band to improve the fit to the wrist. It boasts a comfortable fit and high practicality even for long hours. The bezel, band screws, three-dimensional dial and hands are designed in the motif of ship's equipment and instruments, etc. The bezel, which is divided into two colors, is made of aluminum to reduce weight. The blue color is used here and there to create a design with an overflowing marine taste. This is the new Gulfmaster for the men of the sea who work in harsh environments, from function to design.

Shockproof construction
Water resistant to 20 atmospheres
This function allows the needle to be temporarily removed from the liquid crystal display when the needle overlaps the liquid crystal display and is difficult to see.
World time: 29 cities (29 time zones with daylight saving time setting function) + UTC (Coordinated Universal Time)
Direction measurement function
Measures 16 azimuths and angles (0 to 359 degrees)
Continuous measurement of direction (1 minute)
Bearing memory (record the direction of the target (destination) and indicate the recorded direction with a small hand at 6 o'clock)
Function of northern direction indicator
Magnetic declination correction function
Direction correction function
Temperature measurement function (Measuring range: -10°C to 60°C)
The tide graph
Moon data (display of moon age and moon shape)
Stopwatch (1/100th of a second, 60-minute counter with split)
Timer (set unit: 1 minute, maximum set: 60 minutes, measured in 1 second increments)
5 time alarms and time signal
Fully Automatic Calendar
12/24-hour display switching
Operation sounds can be switched on and off.
LED light (with auto light, super illuminator, afterglow function, and afterglow time switch (1.5 seconds/3 seconds))