G-Shock Gravitymaster GRB300-1A Pro Trek Watches Bearing Memory lets you temporarily

Bearing Memory lets you temporarily store and display a direction reading so you can use it as a reference as you take subsequent digital compass readings

Measuring capacity: 99:59'59

With regular timekeeping

The dial is completed with an internal rotating 60-minute timing case ringl

G-Shock Gravitymaster GRB300-1A Pro Trek Watches Bearing Memory lets you temporarilyThe 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 pilots eyes with the flight log memory function for recording current location and time, as well as dual