Butterfly Fly upgraded multifunctional model features the versatile 3836 movement, ensuring quality assurance. The side of the case is crafted with exquisite brushed technology. It has always been imitated. Recognize the movement in the picture. Classic upgrade, elegantly popular Omega men's watch. Fully automatic mechanical movement, mineral strengthened glass, 316L stainless steel case with a stylish design. Suitable for business and leisure. Dimensions: Diameter 40mm, Thickness 12mm. Exceptional product.