Whatever you’re doing, wherever you are — the G-SHOCK Master of G line has your back. For total support in the harshest environments, this GRAVITYMASTER watch delivers peak performance in punishing conditions in air. It features bold black to exude toughness and a band in the same bright yellow used for emergency rescues and safety signs. This innovative design is a sure fit for the world of professionals involved in rescue efforts and other critical missions. The organic form of the GRAVITYMASTER GRB300RY is inspired by next-generation aircraft and rendered with a seamless exterior design. The Carbon Core Guard structure and wide 3D face deliver durability, readability, and a comfortable fit. Enjoy all the practical functions as well, including dual-time simultaneously showing the time in two cities, a flight log memory function for recording routes traveled, and more. This tough watch delivers what you need to make quick decisions and take decisive action in the harshest of environments.
SPECIFICATIONS
Brand: Casio
SKU: GRB300RY-1A9
Size: 59 × 54.7 × 15.7 mm
Case: Bio-based Carbon / Bio-based resin / Stainless steel
Colour: Black, Yellow
Dial Colour: Black
Strap Material: Bio-Based Resin
Movement: Japanese
Crystal: Mineral
Watch Features:
-
Shock ResistantCarbon Core Guard structure
- Black ion plated bezel
- Screw Lock Crown
- Tough Solar
- Bluetooth: Connects to a smartphone and automatically adjusts the t
- Mobile link (Wireless linking using Bluetooth®)
- Casio Watches APP
-
Auto time adjustmentEasy watch settingApproximately 300 world time citiesFlight logPhone finder
- Mobile link (Wireless linking using Bluetooth®)
- APPS CASIO WATCHES
- Dual time (Home City time swapping)
- 1-second stopwatch Measuring capacity: 23:59'59. Measuring modes: Elapsed time, split time
- Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
- Daily Alarm
- LED light (Super Illuminator) Afterglow, LED White
- Full auto-calendar (to year 2099)
- Power Saving (hands stop to save power when the watch is left in the dark)
- Battery level indicator
- Approx. battery operating time: 5 months on rechargeable battery (operation period with normal use without exposure to light after charge) 18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
- Accuracy: ±15 seconds per month (with no mobile link function)
-
Date displayDay indicatorRegular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day)
Water Proof: 20ATM/200M
Warranty: 1 Year. More Information Click
Questions about Shipping and Returns? Click