Casio G-Shock G-Steel Men's Watch GST-B100-1A Tough Solar (Solar powered)Mobile link (Wireless linking using Bluetooth®) sheen combines the new material structure

combines the new material structure and design creativity with the newly developed carbon fiber core protection structure (CARBON CORE GUARD) to enhance the overall strength

Other: 5-second auto-start

Weight: 42g

waterproof daily life

Casio G-Shock G-Steel Men's Watch GST-B100-1A Tough Solar (Solar powered)Mobile link (Wireless linking using Bluetooth®) sheen combines the new material structureFeatures From G SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, comes a totally new G STEEL design that combines different types of materials. The first analog, chronograph model of the G STEEL series, this new addition dresses up the elegant, comfortable fitting GST B100D in a new bright blue colors. The lower left button has a sparkling metallic blue finish. The metal case and band combine to create a