Patek Philippe has created a totally new look for its famous split-seconds chronograph in platinum with a perpetual calendar. Just like the 2015 Ref. 5370 and the 2016 Ref. 5374, it comes in a round platinum case with a concave bezel as well as countersunk and satin-finished flanks. The dial in gold with a blue sunburst pattern or in vertically satin-finished rose gold also presents a subtly reworked appearance. It is a harmonious blend of sophisticated technology, elegance, and readability.
Mechanical manually wound movement. Caliber CHR 27‑525 PS Q. Day, month, leap year and day/night indication in apertures. Date by hand. Seconds subdial.
Dial: rose gold, vertical satin-finished with decorative blackened engravings, gold applied Breguet numerals. 18K gold dial plate.
Case: platinum. Interchangeable full back and sapphire-crystal case back. Water resistant to 30 m. Case diameter: 38.3 mm. Height: 12.93 mm.
Alligator strap with square scales, hand-stitched, shiny chocolate brown. Fold-over clasp.