Diefei's upgraded multi-function model adopts the multi-function 3836 movement with guaranteed quality. The side of the case uses exquisite brushing technology and has been imitated. Look for the movement in the picture🔥🔥[Classic upgrade and elegant hot sale] Omega-Omega men's watch fully automatic mechanical movement Mineral strengthened glass 316L stainless steel case stainless steel strap fashionable design business casual size: diameter 40mm thickness 12mm 🔥