ProTek USMC 250th Anniversary Dive Watch 45mm Carbon

ProTek USMC 250th Anniversary Dive Watch features a 45mm carbon composite case with a black dial and sapphire crystal with antireflective coating. The 60-click unidirectional ratcheting dive timing bezel supports dive timing and depth monitoring. Water resistant to 300m, it runs on a Japanese Citizen/Miyota 2035 quartz movement with 3-hand and date display and a 4-year battery life. The screw-in 316L stainless steel crown is fitted with multiple O-rings for enhanced water resistance, while the caseback is also 316L stainless steel with an embossed USMC signature. A Swiss self-powered Pro-Glo T25 illumination system provides continuous glow for 25 years without requiring external light charging. The watch comes on a rubber strap with a steel signature buckle.