Automatic Chronometer movement, 31 Jewels, 28800 vph, 48-hour power reserve. Silver-tone stainless steel case, fixed 18kt white gold bezel, silver-tone dial with Roman numeral hour markers and minute markers, analog dial type, date display at 3 o'clock position, screw-down crown, sapphire crystal crystal, solid case back, jubilee bracelet, round case shape, 26 mm case size, fold over clasp with safety release, water resistant to 100 meters / 330 feet, date functionality, ladies' watch, Swiss Made.