Casio G-Shock Master of G Gulfmaster Master of Navy Blue Series Resin/Stainless Steel Watch GWNQ1000NV-2A

From MASTER OF G, tough and rugged, special-function watch for men on a mission under tough conditions comes a collection of Master in NAVY BLUE series of new model. Base model is the GULFMASTER Quad Sensor GWN-Q1000. Colors and designs are done in a motif based on the navy blue coloring of the uniforms worn by sailors who make up the crew of ships and rescue teams.
The navy blue base color is accented by touches of gold-yellow, which is similar to the color of rank insignia and braiding of navy uniforms. The metal of the dials, screws, bezel, and other components are done in gold coloring, while the second hand and impressed lettering are done in yellow to represent men beaming with pride as they man their stations in rough seas.
From function to design, everything about this new MASTER OF G model is geared towards men of the sea who fearlessly meet seemingly impossible conditions head on.

• Case / bezel material: Resin / Stainless steel
• Resin Band
• Sapphire Glass with non-reflective coating
• Neobrite
• Shock Resistant
• Screw Lock Crown
• 200-meter water resistance
• Double LED lightLED light for the face (Full auto LED light, selectable illumination duration, afterglow)LED backlight fot the digital display (Full auto LED light, selectable illumination duration, afterglow)
• Solar powered
• Time calibration signal receptionAuto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)*5 times a day for the Chinese calibration signalManual receiveThe latest signal reception results
• Time Calibration SignalsStation name: DCF77 (Mainflingen, Germany), Frequency: 77.5 kHzStation name: MSF (Anthorn, England), Frequency: 60.0 kHzStation name: WWVB (Fort Collins, United States), Frequency: 60.0 kHzStation name: JJY (Fukushima, Fukuoka/Saga, Japan), Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)Station name: BPC (Shangqiu City, Henan Province, China), Frequency: 68.5 kHz
• The auto hand home position correction
• Digital compassMeasures and displays direction as one of 16 points, Measuring range: 0 to 359°, Measuring unit: 1°60 seconds continuous measurement, Auto level correction function, Hand indication of northDirection compensation (figure 8, 3-point), Magnetic declination correctionLevel correction function for the compass
• Altimeter Measuring range: –700 to 10,000 m (–2,300 to 32,800 ft.)Measuring unit: 1 m (5 ft.), Others: Relative altitude readings (±100 m /±1000 m), Selectable measurement interval: 5 seconds or 2 minutes*1 second for first 3 minutes only*Changeover between meters (m) and feet (ft)
• Barometer Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)Display unit: 1 hPa (0.05 inHg), Hand indication of pressure differentialAtmospheric pressure tendency graph (Past 20 hours or 5 hours of readings)Barometric pressure tendency information (arrow indicate significant pressure changes)Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)*Changeover between hPa and inHg
• Thermometer Display range: –10 to 60°C (14 to 140°F)Display unit: 0.1°C (0.2°F)*Changeover between Celsius (°C) and Fahrenheit (°F)
• Depth meter, Display range: 0 to 50 m (0 to 164 ft)Display unit: 0.1 m (0.5 ft)Auto save data (dive start year, month and day, start time, dive time, maximum depth)*Changeover between meters (m) and feet (ft)
• Data recording of up to 40 records (Altimeter, depth meter, barometric pressure, temperature, bearing, time (Time Stamp))
• Moon data (moon age of the specific date)
• Tide graph (tide level for specific date and time)
• Sunrise, sunset time display, Sunrise time and sunset time for specific date
• World time 31 time zones (48 cities + coordinated universal time), One-touch UTC Time Zone Access, daylight saving on/off, Home city/World time city swapping
• 1/100-second stopwatch, Measuring capacity: 23:59'59.99’’, Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer Measuring unit: 1 second, Countdown range: 60 minutes, Countdown start time setting range: 1 second to 60 minutes (1-minute increments)
• 5 daily alarms
• Hourly time signal
• Hand shift feature (manual or auto (during altitude, barometric pressure, depth meter, and temperature measurement))
• Battery level indicator
• Power Saving (display goes blank and hands stop to save power when the watch is left in the dark)
• 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, am/pm, date, day
• Accuracy: ±15 seconds per month (with no signal calibration)
• Approx. battery operating time: 6 months on rechargeable battery (operation period with normal use without exposure to light after charge), 21 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
• Size of case : 48×57.3×17mm
• Total weight : 113g