Our remarks

PATEK PHILIPPE Annual Calendar Chronograph, Reference 5905/1A-001, Stainless Steel, Bracelet, Box and Papers, Year 2022, Like-New, Full Set

Launched in 2021, the 5905/1A brought one of Patek's most sought-after complication pairings, annual calendar and flyback chronograph, into steel for the first time, a genuinely rare combination for the manufacture and an instant favorite among collectors.

The 42mm stainless steel case is entirely polished with a convex bezel and rectangular pushers, worn on the integrated steel bracelet with contrasting polished and satin-brushed links and a double deployant clasp, with a sapphire display back revealing the movement.

The olive green sunburst dial pairs white gold faceted hour markers and dauphine hands with white luminescent coating, the annual calendar indications arranged along a graceful arc that needs correcting only once a year, on March 1st.

Inside runs the caliber CH 28-520 QA 24H, Patek's own self-winding movement combining a flyback chronograph with a modern vertical clutch and the manufacture's annual calendar mechanism, delivering 45 to 55 hours of power reserve from 37 jewels.

This example is offered as in

- Like-new condition

- Full set with box and papers. leather card holder, describtion booklet

"Two of Patek's finest complications, finally united in steel, beautiful sporty elegance with an olive green dial that only few can resist.“