US$20,000-30,000

With Patek Philippe Certificate of Origin dated 10 November 2011, setting pin, product literature and leather wallet

Reference 5164, the "travel time aquanaut" was launched in 2011 and is the first complicated aquanaut model to be released by Patek Philippe.
The present example is offered here in overall very good condition and is for the first time showing-up at Christie's.