G Shock Watches

G-Shock Gravitymaster GRB300-1A

$649.00 $519.00 Sale

The GR-B300 features a Carbon Core Guard structure, which delivers the shock-resistance, rigidity, and corrosion-resistance of carbon material used in aircraft fuselages. The carbon fibre-reinforced resin case and the seamless bezel design inspired by next-generation aircraft come together in a bold and powerful form.

Envision the world through a pilot’s eyes with the flight log memory function for recording current location and time, as well as dual-time simultaneously displaying the time in two time zones. In addition, simply tap on the app to instantly switch between the time back home and local time — a practical function to make traveling abroad that much smoother. 

Large, dimensional index marks and a metal bezel accentuating the large watch face exude functionality, enhancing the visibility that is so important for pilots, whose job demands intuitive reading of time.

The rotary disc indicator at the 9 o’clock position uses a dual-coil motor to ensure smooth rotation and functional beauty. The indicator not only rotates to display alarm on/off and stopwatch; it functions as a battery level indicator as well.

The high-contrast black and white colour scheme dotted with colour accents on the dial and buttons evokes the look of a cockpit instrument panel, while dark colour variations express the practical functionality of an aviation worldview. 

Key resin components used in the case, bezel, and band are made with bio-based resin, a material expected to help reduce environmental impact.

FAST AUSTRALIA WIDE SHIPPING

Orders are shipped within 3 business days or you'll get FREE EXPRESS POST.

Anything that will take longer than the 3 business days we will let you know as soon as we know and will let you know the expected arrival date. 

Bands and parts are generally 1 week to arrive but can take up to 3 weeks.

Returns & Warranties

30 Day Return Policy - return your watch for an exchange, credit note or full refund. The watch must be returned in the orginal Brand packaging and in new, unworn condition. We only ask you let us know reason for return for our information and can process the return immediately we receive it. Return postage is the responsibility of the buyer however if you prefer we can send a return label to you and simply deduct $10 from the refund. Postage paid (i.e. express post, international postage is not included in the refund amount).

Parts and bands are specially ordered and not included without prior approval in the 30 Day Return Policy.

FAST DISPATCH

Orders are shipped within 3 business days or you'll get FREE EXPRESS POST.

OFFICAL SUPPLIER

We are the official stockists of G Shock, Baby G, Casio, Edifice and Proteck

SHOP WITH CONFIDENCE

30 Day Return Policy - return your watch for an exchange, credit note or full refund

WatCh Superstore

Offical stockist

Watch Superstore is an Australian independent retailer that sources only genuine G Shock watches, Baby G watches and Casio watches from the Australian Casio distributor.