Casio G-Shock GRB200-1A2 Quad Sensor Gravity Master Carbon Core gshock The Highlife certified COSC timepiece

The Highlife certified COSC timepiece is a unique movement to the brand that has passed the rigours of testing for accuracy by Swiss Chronometer Testing Institute

Case size : 36mm

Measuring unit: 1 m (or 5 ft

a hardened coating to which a deep-layer hardening is applied for high abrasion-resistance

Size in mm: 45

Casio G-Shock GRB200-1A2 Quad Sensor Gravity Master Carbon Core gshock The Highlife certified COSC timepieceThese Quad Sensor Bluetooth connected G SHOCK Master of G "GRAVITYMASTER" GRB200 models pack flight mission essential functions into a tough and rugged carbon core guard structure. A high strength, highly weather resistant Carbon Core Guard Structure protects the module with a resin case reinforced with carbon fibers. This, combined with world renowned G SHOCK shock resistance, creates a structure that is also highly vibration resistant. The bezel is