Patek Philippe Calatrava Date, Sweep Seconds 5227G-010 self-winding mechanical watch features a 39mm 18k white gold case surrounding a black lacquered dial on a black alligator leather strap with an 18k white gold tang buckle. Functions include hours, minutes, seconds, and date. This watch is powered by the Manufacture Movement Caliber 26‑330 S C. This watch is water-resistant to 30m.