Silver-tone stainless steel case and cushion shape; fixed silver-tone bezel with screw-down crown; green dial featuring luminous-coated hands, index hour markers, minute markers at the outer rim, date display at 3 o'clock position; Patek Calibre C26-330 S automatic movement (approx. 45 hours power reserve, beating rate: 28,800 vph) with approximately 30 jewels housed in 212 parts; scratch resistant sapphire crystal; transparent screw-down case back; fold over clasp closure; water resistance up to 120 meters / 400 feet (approx. 40m); analog functions including hour, minute, second and date display.