百達翡麗，精細及大碼，18K白金自動上弦腕表，配動力儲存、日曆及月相顯示，"Nautilus"，型號5712，約2009年製

With Patek Philippe Certificate of Origin dated 24 March 2009, instruction manual, product literature, setting pin, additional strap, slip bag, leather wallet, original fitted wooden presentation box and outer packaging

To the best of our knowledge, this "Nautilus" has never been offered in public before. It was kept in an excellent condition as it was never worn and received all the care it deserves since it was bought from the retailer in Lausanne A L'EMERAUDE.

Reference 5712 has replaced reference 3712 that was in production from 2005 to 2006.