Casio is expanding its Master of G series with three new G-Shock GravityMaster watches.
The GWR-B3000 lineup introduces a metal bezel and an updated movement system designed to maintain accuracy under physical stress.
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The series includes the standard GWR-B3000-1A, the blue ion-plated GWR-B3000A-2A, and the gray ion-plated GWR-B3000B-8A.
All models measure 56.7 by 47.3 by 14.1 mm and weigh 102 grams.
Dual Hollow Case and Tough MVT.2 Movement
Casio uses a dual hollow case structure for the exterior.
The outer case is made of stainless steel via metal injection molding, while the inner case uses bio-based carbon.
Resin buffers absorb impacts, meeting the company's Triple G Resist specification for drops, centrifugal force, and vibration.
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The watches are powered by the new Tough MVT. 2 movement.
It includes shock detection and magnetic field detection sensors. If the watch experiences a heavy impact, the system automatically corrects the analog hands' alignment.
When a strong magnetic field is detected, the hands pause to prevent misalignment and snap back to the correct time once the interference clears.
Bluetooth Connectivity and Solar Charging
The GWR-B3000 series supports Bluetooth connectivity.
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Pairing with the Casio Watches app enables automatic time adjustments and a flight log feature that records time and location data on a map.
Multiband 6 radio control serves as a backup for time calibration.
The watches feature a dark dial with microfabricated textures to reduce glare, an in-dial solar charging system (Tough Solar), and a sapphire crystal with anti-reflective coating.
The bands are made from soft urethane with bio-based resins.
Pricing and Availability
The standard GWR-B3000-1A will retail for ¥110,000 ($687), the GWR-B3000A-2A for ¥126,500 ($790), and the GWR-B3000B-8A for ¥137,500 ($859).
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The watches are slated for a July 2026 release in Japan. Casio has not yet announced pricing or availability for other markets.
