Casio G-Shock - GWR-B3000A-2A GRAVITYMASTER

Reach new heights and break new barriers with a GRAVITYMASTER inspired by the exhilarating speed of supersonic jets. From the G-SHOCK MASTER OF G line of timepieces that deliver peak performance for professionals facing punishing conditions on land, in the sea, or in the sky — this timepiece combines durability and functionality to meet the demands of rigorous aerial missions.

Employing a dual hollow case structure, the advanced TOUGH MVT.2 movement, and outstanding readability, the GWR-B3000 ensures the precision timekeeping required for professional missions flown from the most demanding cockpit situations.

Topology analysis of spatial relationships is used to optimize the exceptionally rugged GRAVITYMASTER design for Triple G Resist. The Triple G Resist structure enhances the watch’s ability to withstand shock, centrifugal force, and vibration, with these previously independent functions now working interdependently within a dual hollow structure.

The dual hollow structure features an outer case enveloping the center case and supporting it at separate four points, making the center case appear to float. The outer case is constructed of multiple components finished with metal injection molding (MIM), incorporating resin buffering components, as well. The shock absorbers that protect the center case are left visible, creating a design of complex and intricate structural beauty.

Developed in pursuit of ultimate precision, reliability, and practicality, the Tough Movement solar-powered analog movement has now evolved to become the TOUGH MVT.2, featuring advanced self-regulating control that withstands external disturbances. Tough Solar power ensures the stable operation of auto time adjustment and auto hand home position correction. In addition to hybrid mount construction for outstanding durability, TOUGH MVT.2 newly incorporates a function for detecting shocks, magnetic fields and other external disturbances that affect the accuracy of the time display.

When the watch detects a strong impact, the auto hand home position correction function immediately repositions the hands to the proper setting. Similarly, if a strong external magnetic field is detected, the hands temporarily stop moving and automatically return to the correct position once the magnetic field disappears.

A newly developed dark black dial features microfabricated surface textures to diffuse light and reduce reflection, boosting contrast and ensuring clear visibility in any environment. Combined with an in-dial solar system — inset dial solar panels that capture enough light to power the watch — the result is a dial color with rich depth.

Scratch-resistant, highly transparent sapphire crystal enhances clarity, and environmentally friendly bio-based resin for the band and center case help reduce environmental impact.

The innovative tough style delivers full-on practical functionality, as well. Download the CASIO WATCHES app and pair with your smartphone via Bluetooth® for automatic time correction and access to flight logs. All of this, together with high-intensity LED light, direct access to UTC (Coordinated Universal Time), and other extremely practical functions, earn this supersonic GRAVITYMASTER a worthy place among the MASTER OF G family of full-fledged pilot’s watches.

• Case size (L× W× H): 56.7 × 47.3 × 14.1 mm
• Weight: 102 g
• Case and bezel material: Bio-based carbon / stainless steel
• Band: Soft urethane band (bio-based resin)
• Construction: Shock Resistant; Triple G Resist; Carbon Core Guard structure
• Water resistance: 200 metres
• Time adjustment: Multiband 6 radio control and Bluetooth smartphone connection with automatic time adjustment
• Power supply: Tough Solar
• Country of origin: Japan
• App: CASIO WATCHES — easy watch setting, approximately 300 world-time cities, flight log and phone finder
• Glass: Spherical sapphire crystal with anti-reflective coating
• Crown: Screw-lock crown
• Surface treatment: Blue ion-plated bezel
• Compatible band size: 145 to 215 mm
• Other: Neobrite
• World time: 38 time zones (26 cities), automatic DST switching, UTC display, home-city swapping and one-touch UTC display
• Stopwatch: 1-second stopwatch; measuring capacity 23:59'59
• Timer: 1-second unit; 24-hour range; start time adjustable from 1 minute to 24 hours in 1-second increments
• Alarm: Daily alarm
• Light: LED Super Illuminator with afterglow; white LED
• Calendar: Full auto-calendar to 2099
• Hand correction: Automatic hand home-position correction with shock detection
• Power saving: Hands stop when the watch is left in the dark
• Battery indicator: Battery-level indicator
• Run time: Approximately 5 months without light under normal use; approximately 22 months in darkness with power saving after a full charge
• Accuracy: ±15 seconds per month without signal calibration or mobile link
• Other features: Three analogue hands, three subdials, day and date indicators, and magnetic-field detection