Philippe Nautilus Moon Phase «Tiffany & Co.» (5712G001) self – winding automatic watch, features a 40mm 18k white gold case surrounding a slate gray «Tiffany & Co.» dial on a brand new black alligator strap with an 18k white gold deployant buckle. Functions include hours, minutes, small seconds, date, moon phase and power reserve indicator. This watch comes complete with the original box and papers. We back this watch with a 2-Year WatchBox warranty!