Yellow gold-tone 18kt yellow gold case with a black leather strap. Fixed yellow gold-tone 18kt yellow gold bezel. White dial with black hands and Roman numeral hour markers. Dial Type: Analog. 60 second subdials. Patek Philippe Calibre 215 Hand Wind movement, containing 18 Jewels, composed of 130 parts, bitting at 28800 vph, and has a power reserve of approximately 44 hours. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Round case shape, case size: 33 mm. Tang clasp. Functions: hour, minute, small second. Calatrava Series. Luxury watch style. Watch label: Swiss Made. Pre-owned Patek Philippe Calatrava Hand Wind White Dial Unisex Watch 3919J.