38mm case excluding crown,18mm lug width, 316L stainless steel case, 100 meters water resistance, Rare twin barrel 21 jewel vintage automatic winding Soviet military movement. Full restoration and service in USA, 38-41 hours power reserve,pink LUM-TEC MDV technology®. Heavy sapphire crystal, Double side anti-reflective coatings, Diamond seal crown, High polished bezel and PVD hard coated crown, 316L stainless steel bracelet, 1 year limited warranty.