Brand New Authentic Patek Philippe Aquanaut Blue-Grey Dial Composite Men's Watch Model 5261R-001. Rose Gold Rounded Octagonal case with Blue-Grey Composite strap. Deployment with Foldover clasp. Dial description: Rose Gold tone hands and Arabic Numeral hour markers with minute markers around the outer rim and 3 sub-dials on a Blue-Grey dial. Automatic Self Winding movement. Calendar: Date at 6 o'clock. Chronograph sub-dials display: Month and Day of the Week, Moonphase. Powered by Patek Philippe Caliber 26-330 S QA LU engine. Watch functions: Hour, Minute, Second, Date, Day, Moonphase. Screw Down crown. Scratch Resistant Sapphire crystal. Case size: 39.9mm. Case thickness: 10.9mm. Transparent case back. 30 Meters - 100 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: 5261R001.