Automatic mechanical movement Calibre 39-22. Silver-tone steel case, white/beige leather strap. Mother of pearl dial with Roman numeral and index hour markers, rose gold-tone hands. Date display at the 6 o'clock position. Sapphire crystal crystal, see-through back. Round shape, 36mm diameter, 10mm thick. Folding clasp closure. Water resistant to 50 meters (approx. 165 feet). Includes second and date function.