G-Shock Analog-Digital Bluetooth Solar Blue Men’s Watch GAB2100-2A

G-SHOCK presents an upgrade to the retro look you love with the octagonal GA-2100 line. GA-B2100, which inherits the design concept of the very first G-SHOCK, features Smartphone Link and Tough Solar power. The 45mm synthetic case is styled in sleek dark blue and is paired with a black dial and a synthetic strap that secures with a buckle clasp.