Casio G-Shock Gravitymaster Men's Watch GR-B300-1A4 Shock Resistant Mobile link Bluetooth Tough Solar Couple Valentino 61607 Women's Total weight : 58 g

Total weight : 58 g

solid look and feel of metal

while Super Illuminator face illumination keeps face information easy to read

• 100-meter water resistance

Casio G-Shock Gravitymaster Men's Watch GR-B300-1A4 Shock Resistant Mobile link Bluetooth Tough Solar Couple Valentino 61607 Women's Total weight : 58 gFeatures MASTER OF G AIR GRAVITYMASTER The skys the limit! Introducing the GRAVITYMASTER GR B300, a piece of aviation inspired professional gear designed to work even in the harshest environments, from the G SHOCK MASTER of G line. 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 fiber reinforced resin case and the