Casio G-Shock Master Of G-Air Gravitymaster Analog Smartphone Link Black Dial Solar GR-B300RY-1A9 200M Men's Watch

Casio G-Shock Master Of G-Air Gravitymaster Analog Smartphone Link Black Dial Solar GR-B300RY-1A9 GRB300RY-1A9 200M Men's Watch

The Casio G-Shock Gravitymaster GR-B300RY-1A9 is built for the skies and engineered to withstand the most extreme flight conditions. Part of the Master of G Air Series, this robust pilot's watch features a bio-based carbon case and resin strap, ensuring both environmental consciousness and rugged durability. Its bold black dial is housed in a commanding 54.7 mm case and protected by mineral crystal, while the black ion-plated bezel adds an aggressive aviation-inspired edge.

Powered by Casio’s Tough Solar technology, the watch offers hassle-free energy management. It’s also equipped with Bluetooth mobile link for smartphone connectivity, giving you automatic time updates, a flight log function, a phone finder, and access to approximately 300 world time cities—all easily manageable via the dedicated app. The Carbon Core Guard Structure ensures shock resistance while maintaining a lightweight build.

Other practical features include dual time, LED light with afterglow, a 1-second stopwatch, a countdown timer, a daily alarm, a full auto-calendar, and a power-saving mode with battery level indication. With 200-meter water resistance and luminous hands and markers for low-light visibility, the GR-B300RY-1A9 is a mission-ready timepiece designed for high-altitude professionals and adventurers alike.

Features:

Bio-Based Carbon Case Bio-Based Resin Strap Tough Solar Mineral Crystal Black Dial Analog Display Shock Resistant Carbon Core Guard Structure Bluetooth Mobile Link Auto Time Adjustment Easy Watch Setting Approximately 300 World Time Cities Flight Log Phone Finder Black Ion Plated Bezel Neobrite Dual Time 1-Second Stopwatch Countdown Timer Daily Alarm LED Light Afterglow Full Auto-Calendar Power Saving Battery Level Indicator Day And Date Display Day Indicator 12/24 Hours Display Luminous Hands And Markers Screwed Case Back Buckle Clasp 200M Water Resistance

Approximate Case Size (L × W × H): 59 × 54.7 × 15.7 mm Approximate Case Diameter: 54.70 mm Approximate Case Thickness: 15.70 mm