Casio G-Shock Classic GR8900-1 Casio G-Shock Classic DW5600M-4 Synchronized Time Adjustment Available in

Synchronized Time Adjustment Available in 43 World Cities

Premium multisport GPS watch with Elevate™ wrist heart rate technology¹

Strap: Camel Brown nubuck leather strap

5 mm with crown guard

Casio G-Shock Classic GR8900-1 Casio G-Shock Classic DW5600M-4 Synchronized Time Adjustment Available inCasio G Shock Classic GR8900 1CR Introducing a selection of new designs for the GR 8900 model. The round digital dial is designed with more multi dimensional depth for a distinctive look. The light button is front mounted and bigger for easier operation. Pressing the button turns on a high luminosity LED for easy reading in the dark. The Tough Solar power system is designed to generate enough electricity to feed the bright face light and other power