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. Split-seconds monopusher chronograph. 60-minute counter. Perpetual calendar. Moon phases. Day, month, leap year and day/night indication in apertures. Date by hand. Seconds subdial. Dial: blue sunburst with gold applied numerals. 18K gold dial plate. Alligator strap with square scales, hand-stitched, shiny navy blue. Case: platinum. Water resistant to 30 m. Case diameter: 38.3 mm. Height: 12.93 mm.