LUM-TEC V1 Watch

Specs: 44mm width excluding crown.22mm lug width. 13.5mm thick. Weight on leather strap 123g/4.3 oz.316L stainless steel.Alternating brushed and high polished finish.ETA 2824-2 automatic movement with hacking and handwinding features.Sapphire crystal with double side anti-reflective coating.Threaded sapphire display caseback (with same double side AR coating as front sapphire).LUM-TEC MDV Technology®.Screw lock crown with double diamond sealing system.100 meters/330 ft. water resistance.2 straps included: Leather and molded rubber.Custom deployment buckle is included for the leather strap.One year limited warranty.Free lifetime timing adjustments.