Introducing a new basic G-Shock brand black Mudmaster model for the Master of G Series watches with special functions for use under extreme conditions on the land, on the sea, and in the air.
The extreme black and minimal coloring of this model helps to ensure that vital information is clear and easy to read, even under the harsh conditions encountered by rescue teams and others who work in extreme environments.
The distinctive G-Shock black coloring of this model gives it a no-nonsense look of serious toughness.
Case / bezel material: Resin / Stainless steel
Screw Lock Crown
Sapphire Glass with non-reflective coating
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)
Time calibration signal reception
Auto log data (High/low altitudes, cumulative ascent and descent)
Atmospheric pressure tendency graph
World time: 29 time zones
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)
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)
25 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Size of case : 59.5 x 56.1 x 18mm
Total weight : 119g
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Note: Per Casio's policy, Casio and G-Shock watches are not eligible for International Shipping. Any international order containing a Casio or G-Shock watch will be cancelled and all monies refunded.
We could all use some extra time. If your new, unworn item is not 100% to your satisfaction, you have 30 days from the original ship date to return it. To be eligible for a return, your item must be unused, unworn and in the same condition that you received it. It must also be in the original packaging. More details can be found on our Returns page. **Unfortunately Mystery watches and Vestal sales are final and not eligible for return.