Expand your horizons with a MASTER OF G — designed for pros working in the toughest of environments. Take the first step in a journey of endless exploration with the MASTER IN HORIZON GOLD, inspired by the golden horizon where earth meets sky. This is one tough watch built to deliver with refined style and rugged performance. The design features a metal bezel finished in light yellow gold ion plating and key metal components accented with brown ion plating. Paired with a dark brown resin band, these timepieces project the awe-inspiring power of nature. The GRB300H-5A employs a shock-resistant Carbon Core Guard structure with carbon fiber-reinforced resin case and seamless bezel design inspired by next-generation aircraft, coming together in a bold and powerful form. Dual-time instantly switches between the time back home and local time, a practical function to make traveling abroad that much smoother. The large, raised indexes and metal bezel accentuating the large watch face enhance the visibility and functionality so important for pilots, whose job demands intuitive reading of time. The rotary disc indicator at the 9 o’clock position is driven by a dual-coil motor to ensure smooth rotation and functional beauty, rotates to display alarm on/off status, serves as stopwatch, and also functions as a battery level indicator.
Time Adjustment: Bluetooth: Connects to a smartphone and automatically adjusts the time
Compatible Band Size: 145 to 215 mm
Apps: CASIO WATCHES
Surface Treatment: Light yellow gold ion plated bezel
App Connectivity Feature: Auto time adjustment
Other: Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day)
Energy Saving Feature: Power Saving (hands stop to save power when the watch is left in the dark)
Stop Watch: 1-second stopwatch
Timer: Countdown timer
Alarm/Hourly Time Signal: Daily alarm
Light: LED light
Light Color: White
Calendar: Full auto-calendar (to year 2099)
Accuracy: Accuracy: ±15 seconds per month
Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day)
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)
Compatible Band Size: 145 to 215 mm
Apps: CASIO WATCHES
Surface Treatment: Light yellow gold ion plated bezel
App Connectivity Feature: Auto time adjustment
Other: Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day)
Energy Saving Feature: Power Saving (hands stop to save power when the watch is left in the dark)
Stop Watch: 1-second stopwatch
Timer: Countdown timer
Alarm/Hourly Time Signal: Daily alarm
Light: LED light
Light Color: White
Calendar: Full auto-calendar (to year 2099)
Accuracy: Accuracy: ±15 seconds per month
Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day)
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)
All items are no return exchange or store credit only. Unless defective or otherwise not delivered as listed
Special order watches are final sale
Special order watches are final sale
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