Butterfly Fly upgraded multifunctional model, featuring the multifunctional 3836 movement with guaranteed quality. The case side is crafted with exquisite brushed finish, often imitated but never duplicated. Recognize the movement in the picture. Classic upgrade, elegantly popular Omega men's watch. Fully automatic mechanical movement, mineral reinforced glass, 316L stainless steel case with genuine leather strap. Fashionable design suitable for business and leisure. Dimensions: diameter 40mm, thickness 12mm. Outstanding product.