The ref. 5016A-010 is a piece unique made in 2015 for the Only Watch Auction. It features a stainless steel case and a blue enamel dial with applied Arabic numerals – both previously unseen in the ref. 5016. This reference was first introduced in 1993 and discontinued in 2011. As with all 5016’s, this watch is powered by caliber R TO 27 PS QR. At the time of introduction it was Patek’s most complicated watch – it was first surpassed by the Sky Moon Tourbillon.
