Lum-Tec 300M-2XL Dive Watch 45MM
45mm width excluding crown24mm lug width14.75mm thicknessWeight on rubber strap: 4.8oz / 135gWeight on steel bracelet: 8.5oz / 241g316L stainless steelTitanium carbide PVD hard coatingUni-directional 60-click rotating luminous bezel with sapphire insertAlternating brushed and high polished finish21,600 BPH Sii NH35 Japan automatic movement with hacking and handwinding featuresSapphire crystal with clear double side anti-reflective coatingThreaded solid stainless steel casebackLUM-TEC MDV Technology® (2-tone)Screw lock crown with double diamond sealing system300 Meters / 990 ft. water resistance2 straps included: Stainless steel bracelet with special ratcheting diver's extension and molded rubberOne year limited warrantyFree lifetime timing adjustments