Something special for someone special
Due to Nomination Italy’s Policy, the base bracelet is not a finished bracelet and cannot be sold individually. It is to be used to finish a Composable bracelet that must have at least one decorated link. To purchase this Nomination Base Bracelet, you must add at least one decorated link to your shopping cart
The MASTER OF G GRAVITYMASTER GR-B300H-5A features a design inspired by the golden horizon where earth meets sky. It combines a light yellow gold ion-plated metal bezel and brown ion-plated components with a dark brown resin band.
Engineered for tough environments, the watch uses a shock-resistant Carbon Core Guard structure crafted with a carbon fiber-reinforced resin case. Large, raised indexes and a spacious dial ensure high visibility for intuitive reading.
Advanced functionality includes Tough Solar power, Bluetooth Mobile Link connectivity for automatic time adjustment, and dual-time display for travel. A multi-functional rotary disc indicator at the 9 o’clock position displays the battery level, stopwatch, and alarm status.
| Case size (L× W× H) | 59 × 54.7 × 15.7 mm |
| Weight | 71 g |
| Case and bezel material | Bio-based Carbon / Bio-based resin / Stainless steel |
| Band | Bio-based resin band |
| Construction | Shock Resistant, Carbon Core Guard structure |
| Water resistance | 200-meter water resistance |
| Time adjustment | Bluetooth: Connects to a smartphone and automatically adjusts the time |
| Power supply and battery life | Tough Solar (Solar powered) |
| Smartphone Link feature | Mobile link (Wireless linking using Bluetooth®) |
| Apps | CASIO WATCHES |
| App connectivity feature | Auto time adjustment, Easy watch setting, Approximately 300 world time cities, Flight log, Phone finder |
| Glass | Mineral Glass |
| Crown | Screw Lock Crown |
| Surface treatment | Light yellow gold ion plated bezel |
| Compatible band size | 145 to 215 mm |
| Other | Neobrite |
| World time | Dual time (Home City time swapping) |
| Stopwatch | 1-second stopwatch Measuring capacity: 23:59'59. Measuring modes: Elapsed time, split time |
| Timer | 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) |
| Alarm/hourly time signal | Daily alarm |
| Light | LED light (Super Illuminator) Afterglow |
| Light color | LED:White |
| Calendar | Full auto-calendar (to year 2099) |
| Energy saving feature | Power Saving (hands stop to save power when the watch is left in the dark) |
| Battery display/alert | Battery level indicator |
| Run time | 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) |
| Other features | Date display, Day indicator, 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) |
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