For sale! Lum Tec M57 quartz with extra straps, leather and rubber. Great tool watch, looking to thin my collection. Excellent visibility in low light situations. $300 Description from Lum Tec site: 44mm width excluding crown. 24mm lug width. 316L stainless steel. Bead blasted titanium carbide PVD hard coating finish. Sapphire crystal with double side clear anti-reflective coating. Screw lock crown with double diamond sealing system. Threaded stainless steel caseback. 300 meters/990 ft. water resistance. 3 straps included: Brown leather strap. 24/22 size. Custom molded anti-static rubber strap. 24/22 size. 316L stainless steel bracelet. All Swiss made movement. Limited numbered series of 200. Drop me a line, thanks!