From the Sport Collection. Multifunction design in stainless steel with black ion-plated finish, patterned black dial, day, date & 24-hour subdials, screw-back case, double-press fold-over clasp with safety lock, & water resistance to 30 meters. Diameter: 43.0mm Thickness: 10.3mmStandard Decoration Includes: BlankStandard Packaging: Retail