in Basel 2017 Patek Philippe launched the new grand complications perpetual calendar 5320G with lacquered cream dial graced with luminous numerals and hands, self-winding movement caliber 324 with double apertures for the day/month and an analog date with a contemporary “vintage” style in white gold case 40mm waterproof up to 30m with three-tier lug like the vintage Calatrava 2405 from 1940s, The case and dial design inspired by the vintage Patek Phillipe 2497 2438 3449 from 1940s and 1950s.
The retail price was around 80.000 USD and early 2019 this model has been discontinued to be a very short time production for ref 5320G.