G-Shock GRAVITY MASTER GRB300-1A

Introducing the latest MASTER OF G series collection, inspired by aviation's GR-B300 GRAVITYMASTER, tailored for professionals in challenging environments. These models feature a robust carbon core guard structure for superior shock resistance, rigidity, and durability. Crafted from resin reinforced with carbon fibres, the case seamlessly integrates with the bezel, drawing inspiration from aircraft design. Equipped with a flight log function and dual time display, these watches offer a glimpse into aviation's world. Switching between home time and a different zone is effortless via the watch's app. The large face and three-dimensional hour markers ensure optimal readability. A coil motor drives the disk indicator, including battery level indication. Sporting a dark colour scheme, accented by high-contrast dial and button colours, these models are crafted from bio-based resin to minimize environmental impact. The GRAVITYMASTER series reflects the ethos of professional aviation, designed for those who push boundaries.

- Module No. 5719 - 59.0 x 54.7 x 15.7mm Case Size - 71g Weight - Shock resistant - Tough Solar (Solar powered) - LED light (Super Illuminator) - Mobile link (Wireless linking using Bluetooth®) - Dual time: home time swapping - Stopwatch - Countdown Timer - Daily alarm - Battery level indicator - Power Saving (hands stop to save power when the watch is left in the dark) - Full auto-calendar (to year 2099) - Regular timekeeping *Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), *3 dials (day and mode, dual time/stopwatch/countdown timer/alarm hour and minute, battery level etc.) - Accuracy: ±15 seconds per month (with no mobile link function) - 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)