Audemars Piguet Royal Oak 18K Rose Gold Case 41mm. Selfwinding AP movement with date display at 3 o'clock and center seconds, original croco black leather strap with 18K rose gold AP folding clasp. Black waffle dial with luminous hands & stick hour markers Automatic movement with 60 hour power reserve. Transparent sapphire caseback. Water-resistant to 50 metres. Box & Cert Dated Mar 2014.