The PROFESSIONAL IV VINTAGE DLC model is a classic automatic diver's watch. It impresses with its independent design as well as its high-quality workmanship. The case is DLC coated, has a diameter of 42.0 mm and is satin-finished. It is equipped with an anti-reflective sapphire crystal as well as a helium valve. The watch is pressure-tested to 50 ATM. The unidirectional rotating diver bezel has a black ceramic inlay. Stainless steel 316L, satin finished, DLC coated Dimensions: 42.0 x 49.50 mm Stainless steel back, screwed anti-reflective sapphire crystal flat Diameter: 31.5 mm Stainless steel bracelet 316L, DLC coated Safety folding buckle Lug: 22.0 mm Miyota 9015 automatic Stop seconds Power reserve: 42 hours Dial color: black Line indexes Hands: old Radium Diameter: 42.0 mm Case height: 13.0 mm Weight: 214 grams