G-Shock Casioak Bluetooth Solar Black Watch GAB2100-1A 21 600 vibrations per hour The screwdown see-through caseback provides

The screwdown see-through caseback provides a view of the 23-jewel movement with manual winding capability

The Tissot Gentleman Auto is a two-colored watch with a 40 mm stainless steel diameter case embellished by an eye-catching bezel entirely made of 18 ct gold

A 30mm gold plated stainless steel case with matching bracelet

this superbly functional watch includes a date calendar

G-Shock Casioak Bluetooth Solar Black Watch GAB2100-1A 21 600 vibrations per hour The screwdown see-through caseback providesUpgrade the iconic look you love with the octagonal GA2100 line, which inherits the design concept of the very first G SHOCK, but now with Smartphone Link and Tough Solar power.