ProTek 1200 USMC Carbon Composite Automatic Watch 42mm Case Diameter Black One Size. Specifications for ProTek 1200 USMC Carbon Composite Automatic Watch: Manufacturer: ProTek Size: One Size Application: All Purpose Gender: Male Band/Strap Color: Black Case Material: Carbon Composite Case Diameter: 42 mm Band/Strap Material: Rubber Movement: Japanese Automatic Water Resistance Level: Water Resistant Features of ProTek Carbon Usmc Dive Auto Swiss self-powered ProGlo illumination system Package Contents: ProTek Carbon Usmc Dive Auto Warranty & Instruction Booklet ProTek 1211: 1200 USMC Carbon Composite Automatic Watch 42mm Case Diameter Black One Size