Casio G-Shock Men's Watch GM-B2100D-1A Stainless Steel Band Shock Resistant Tough Solar Mobile link Bluetooth Couple Men's Fashion Estimated battery life: 2 years

Estimated battery life: 2 years (using SR526SW)

this skeleton series model features chic coloring making it suitable as a fashion item

Waterproof ability

monthly alarms

The back of the watch features a solid Screw Lock Back and has been DLC treated for resistance to wear

Casio G-Shock Men's Watch GM-B2100D-1A Stainless Steel Band Shock Resistant Tough Solar Mobile link Bluetooth Couple Men's Fashion Estimated battery life: 2 yearsFeatures FULL METAL 2100 Series Introducing the first full metal addition to the continually evolving 2100 line of timepieces that inherit the legacy of the first ever G SHOCK, the DW 5000C. Luxe full metal construction with a screw back case, bezel, and band crafted in stainless steel creates a streamlined, minimalist design, while protecting the module from impact when dropped. We take it way back with the octagonal bezel and dimpled band design of