Patek Philippe Grand Complications Silvery Opaline Mens Watch 5396G-011. 18kt white gold case with a black leather strap. Fixed 18kt white gold bezel. Silvery opaline dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Automatic movement with a 45 hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Skeleton case back. Case diameter: 38 mm. Round case shape. Band width: 20.3 mm. Band length: 8 inches. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: month, date, day, hour, minute, second, moon phase.