Water Resistance: 100 metres

Case: The 43 mm case of the Cahill is now topped with an upgraded scratch resistant Sapphire lens with anti-reflective coating for maximum durability and legibility

With round stainless-steel case

Nestled in a 45 mm case

Fitted with a Chronograph function

Casio G-Shock Men's Blue Watch All Brands Water Resistance: 100 metresWith Bluetooth connectivity and a solar charging system, the new GA B2100 shock resistant watches take the iconic 2100 series to a whole other level. The Tough Solar charging system effectively converts light from any light source to power the watch, eliminating the need to replace the battery, and Smartphone pairing via Bluetooth delivers accurate timekeeping. Combining the Carbon Core Guard structure, which protects the module and provides both