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.
Dial: rose gold, vertical satin-finished with decorative blackened engravings, gold applied Breguet numerals. 18K gold dial plate. Case: platinum. Case diameter: 38.3 mm. Height: 12.93 mm. Water resistant to 30 m. Interchangeable full back and sapphire-crystal case back. Alligator strap with square scales, hand-stitched, shiny chocolate brown. Fold-over clasp. 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.
Split-Seconds chronograph and perpetual calendar. Moon phases. Height: 7.3 mm. Parts: 476. Bridges: 12. Jewels: 31. Power reserve: With the chronograph disengaged: min. 38 hours - max. 48 hours. Balance: Gyromax®. Vibrations/hour: 21 600 (3 Hz). Hallmark: Patek Philippe Seal.