From the Automatic Collection. Self-winding mechanical timepiece with 21-jewel movement visible through double on-dial aperture and exhibition caseback. Powered by the wearer's own movement, with no battery required. In stainless steel with domed metallized crystal, patterned black and gray dial, luminous hands and markers, 24-hour subdial, small sweep, screw-back case, black leather strap, and secure double-press deployant closure and water resistance to 30 meters.