Casio G-Shock Master of G GWG-B1000-1AER

Experience extreme adventures with the GWG-B1000 from the G-SHOCK Mudmaster series. Designed to withstand even the most challenging conditions, this Master of G is particularly resistant to shocks, dust, and mud thanks to its sealing system and completely redesigned protective structure that integrates components made from different materials: high-precision forging techniques are used for the metal exterior, while the case is made of carbon fiber-reinforced resin. The watch is equipped with a triple sensor that provides altitude, barometric pressure, and temperature data to follow you wherever you go. And with the position indicator, you'll always be on the right track, even in limited visibility. This model's features are rounded out by solar charging, radio control, and smartphone connectivity for greater precision and reliability. Dual LED lights and sapphire crystal ensure high readability, so you can always see the time and other data in all lighting conditions. For greater attention to the environment, the case, bezel and strap are made of bio-based resins

*Due to the characteristics of carbon fiber reinforced resin, the pattern and color tone that appears on the surface will vary from model to model.

Technical Specifications

Basic Information

• Case dimensions (H x W x D) : 58.7 × 52.1 × 16.2 mm

• Weight : 114 g

• Case and bezel material : Bio-based resin / Stainless steel

• Strap : Bio-based resin, adjustable from 145 to 215 mm

• Structure :

  • Shock resistant

  • Vibration resistant

  • Mud resistant

  • Carbon Core Guard

• Water resistance : Up to 20 bar

Power and Battery Life

• Power Type : Tough Solar

• Battery life :

  • 6 months with rechargeable battery (without exposure to light after full charge)

  • 24 months (if stored in total darkness with energy saving activated)

• Battery status display : Battery level indicator

Smartphone Connection and Functions

• Bluetooth Function : Automatically connects to your smartphone to adjust the time

• Compatible App : CASIO WATCHES

  • Automatic clock adjustment

  • World time for about 300 cities

  • Mission Log

  • Automatic altitude calibration

  • "Find my phone" function

  • Position indicator

Advanced Sensor Features

• Compass :

  • 16-direction measurement, direction angle (0-359°)

  • Continuous direction measurement (60 seconds)

  • Direction memory function and automatic calibration

• Barometric Pressure :

  • Measurement from 260 hPa to 1,100 hPa

  • Viewing the pressure trend graph (last 20 hours)

  • Pressure change warning

• Altimeter :

  • Altitude measurement from -700 m to 10,000 m

  • Advanced memory (up to 30 manual memories)

  • Automatic recording of maximum/minimum altitude

Watch Features

• World Time : 38 time zones (55 cities + UTC), Daylight Saving Time on/off

• Sunrise and Sunset : Display the sunrise and sunset times for a specific date

• Stopwatch :

  • Measures up to 23:59'59.99" (hundredths of a second)

  • Modes: Elapsed Time, Split Time, 1st and 2nd Place Times

• Timer :

  • Unit of measurement: 1 second

  • Range: 1 to 60 minutes

• Sound Reminder / Hourly Signal : 5 daily sound reminders

• Light : Dual LED light, Super Illuminator (selectable illumination duration)

• Calendar : Full automatic calendar up to 2099

• Power Saving Function : The display turns off and the hands stop in the dark

External

• Glass : Sapphire with anti-reflective coating

• Crown : Screw-down for improved water resistance and durability

• Bezel : With DLC coating and gray ion plating

• Strap : Adjustable from 145mm to 215mm

Precision and Reliability

• Accuracy : ±15 seconds per month (without signal calibration and Mobile Link function)

Other Features

• 12/24 hour format

• Hand movement function : The hands move so as not to block the digital display

• Radio Signal Reception : Automatic reception up to 6 times a day (different for stations in different regions)

• Correction of the initial position of the hands : Automatic correction