Patek Philippe Reinvents the Perpetual Calendar Again with Ref. 5320G
Patek Philippe, which famously gave the world its first wristwatch with a perpetual calendar in 1925, reached into its prestigious history with that complication to inspire the new Ref. 5320G, launched at Baselworld 2017. While much post-Basel attention has been justifiably paid to Patek’s technically groundbreaking “Advanced Research” piece, the Aquanaut Travel Time Ref. 5650G, this new perpetual calendar timepiece and its “retro-modern” design should not be overlooked.