For Sale is this Lum- Tec 300m-1XL 45mm. 300M diver with luminous sapphire bezel. Specs: 45mm width excluding crown. 24mm lug width. 54.5mm Lug tip to Lug tip length. 14.75mm thickness. Weight on rubber strap: 4.8oz / 135g. Weight on steel bracelet: 8.5oz / 241g. 316L stainless steel. Uni-directional 60-click rotating luminous bezel with sapphire insert. Alternating brushed and high polished finish. 21,600 BPH Sii NH35 Japan automatic movement with hacking and handwinding features. Sapphire crystal with clear double side anti-reflective coating. Threaded solid stainless steel caseback. LUM-TEC MDV Technology. (2-tone) Screw lock crown with double diamond sealing system. 300 Meters / 990 ft. water resistance. Comes full Set Box and Papers