Casio G-Shock Gravitymaster GWR-B3000-1AJF (JDM)

Solar Pilot's Watch • Bluetooth • Radio-Controlled • TOUGH MVT.2

• JDM Exclusive: Original model from the Japanese Domestic Market (Japanese Domestic Market), Made in Japan.
• TOUGH MVT.2 Technology: Advanced evolution with automatic hand correction in response to impacts and magnetic deviations.
• Triple G Resist Structure: Maximum resistance to impacts, centrifugal force, and extreme vibrations.
• Carbon Core Guard Construction: Carbon and bio-based resin case offering exceptional ruggedness with an optimized weight of just 102 g.
• Total Connectivity: Hybrid calibration via Multi Band 6 (radio control) and high-precision Bluetooth.

Product Description

Designed for the demands of professional aviation, the G-Shock Gravitymaster GWR-B3000-1AJF represents the ultimate evolution in analog precision and durability. This JDM model features the new TOUGH MVT.2 movement, an intelligent system that not only optimizes solar charging but also actively detects magnetic disturbances and strong impacts. If the hands deviate, the self-correcting system immediately repositions them to their exact location.

Its dial has been redesigned with a deep black micro-machined texture that diffuses light to reduce glare and maximize contrast under any lighting conditions. Solar panels integrated into the subdials (in-dial solar system) ensure a constant power supply without compromising the watch’s aesthetics. Protected by a spherical sapphire crystal with an anti-reflective coating and crafted from eco-friendly, bio-based materials, this timepiece combines aerospace engineering with environmental responsibility.

Technical Specifications

Feature Detail

Dimensions 56.7 × 47.3 × 14.1 mm

Weight 102 g

Case and Bezel Material Bio-based carbon / Stainless steel

Strap Bio-based soft resin (Adjustment: 145 to 215 mm)

Crystal Spherical sapphire with anti-reflective coating

Crown Screw-lock crown

Water Resistance 200 meters (20 BAR)

B IlluminationB : Super Illuminator LED (White) with afterglow

Advanced Functions and Connectivity

• Smartphone Link (Bluetooth®): Automatic time adjustment, simplified watch setup, flight log (Flight Log), phone finder, and access to over 300 world time cities via the CASIO WATCHES app.
• Multi Band 6: Automatic reception of time calibration signals from 6 global stations (Germany, the United Kingdom, the U.S., China, and two in Japan). Manual adjustment available.
• Multifunction Analog Dial: 3 main hands and 3 sub-dials (dual 24-hour time, day of the week, and date).
• Timing and Timer:
  • 1-second stopwatch (Capacity: 23:59'59").
  • 24-hour countdown timer (adjustable in 1-minute increments).
• Power Management:
  • Tough Solar system with battery level indicator.
  • Power-saving function (the hands stop in the dark).
  • Battery life: Up to 5 months with normal use without exposure to light; up to 22 months in total darkness with power-saving mode activated.
• Other Features: Daily alarm, full automatic calendar (through the year 2099), and high-luminescence Neobrite technology.