From the seafaring MASTER OF G GULFMASTER series come a new model colored in Navy blue with gold color accents and with module no. 5371, and packed with powerful features like Triple Sensor Version 3 and Smart Access. In addition to barometric pressure and altitude, bearing, and temperature sensors, this watch also features Tide Graph and Moon Age capabilities to provide you with detailed information about changes in the environment around you. Sudden change in barometric pressure is alerted by a dial hand, digital display indicator, and audible alarm. Even in the dark, display information is kept easy to read by a dial light at 6 o’clock in addition to the digital display back light.This model is designed to resemble oceangoing vessel instrumentation, and large light and sensor buttons are provided for easy access to critical functions when they are required.Unmatched function, great design, and G-SHOCK toughness all add up to give this watch what it takes to support maritime activities. Specifications Module No. 5371 Case / bezel material: Resin Resin Band Magnetic Resistant Shock Resistant Mineral Glass 200-meter water resistance
Module No. 5371 Case / bezel material: Resin Resin Band Magnetic Resistant Shock Resistant Mineral Glass 200-meter water resistance
Double LED light LED light for the face (Full auto LED light, selectable illumination duration, afterglow)LED backlight for the digital display (Full auto LED light, selectable illumination duration, afterglow) Solar powered Time calibration signal reception Auto 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 signal Manual receive The latest signal reception results Time Calibration Signals Station name: DCF77 (Main flingen, Germany)Frequency: 77.5 kHz Station name: MSF (Anthorn, England)Frequency: 60.0 kHz Station name: WWVB (Fort Collins, United States)Frequency: 60.0 kHz Station 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 compass Measures and displays direction as one of 16 points Measuring range: 0 to 359°Measuring unit: 1°60 seconds continuous measurement Hand indication of north Bidirectional calibration Magnetic declination correction Altimeter Measuring range: –700 to 10,000 m (–2,300 to 32,800 ft.)Measuring unit: 1 m (5 ft.)Hand indication of altitude differential Manual memory measurements (up to 30 records, each including altitude, date, time)Auto log data (High/low altitudes, cumulative ascent and descent)Others: Relative altitude readings (±100m /±1000m), 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 differential Atmospheric pressure tendency graph 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) Moon data (moon age of the specific date) Tide graph (tide level for specific date and time) World time29 time zones (29 cities + coordinated universal time), 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, 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)23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Size of case / Total weight Size of case : 44.9×55.8×16mm Total weight : 101g What's included in the set: G-Shock watch, User's Manual, Gift Box, Warranty
