Graham Swordfish Bronze Black Dial. 46mm bronze case. Black sunbrushed dial shows hours, minutes, chronograph functions. Scratch resistant sapphire. Automatic chronograph, G1710 caliber, 34 jewels, working at 28,800 VpH with standard 48 hours power reserve. Black rubber strap with mesh pattern. Bronze pin buckle. Water resistance 330 feet/100 m.