rom the BVA-Series 145. Self-winding mechanical timepiece with 21-jewel movement visible through on-dial aperture and exhibition caseback. Powered by the wearer's own movement, with no battery required. In stainless steel with rose-gold ion-plated finish, curved crystal, silver-white embossed grid-pattern dial, rose-gold and gunmetal accents, luminous hands and markers, 24-hour subdial, small sweep, four-screw caseback, brown leather strap and water resistance to 30 meters.