- Grand Complications
Manual winding

Endowed with the thinnest split-seconds column-wheel chronograph movement ever made, the Reference 5959 also wrote history with its Officer’s-style case in platinum. Now, it is available in rose gold with an ebony black opaline dial. The case is a fitting enclosure for such an exclusive mechanical caliber.

Ultra-thin mechanical manually wound movement. Caliber CHR 27-525 PS. Split-seconds monopusher chronograph. 60-minute counter. Seconds subdial. Dial: ebony black opaline, powdered gold Breguet numerals. 18K gold dial plate. Alligator strap with square scales, hand-stitched, shiny black, prong buckle. Case: rose gold. Sapphire-crystal case back. Case is humidity and dust protected only (not water resistant). Diameter: 33.2 mm. Height: 8.45 mm.



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CHR 27-525 PS
Manual winding

Front Back

CHR 27-525 PS
Manual winding

Split-Seconds chronograph. Diameter: 27.3 mm. Height: 5.25 mm. Number of parts: 252. Bridges: 12. Jewels: 27. Power reserve: min. 48 hours. Balance: Gyromax®. Vibrations/hour: 21 600 (3 Hz). Balance spring: Breguet. Hallmark: Patek Philippe Seal.

Savoir faire

Attention to details
Movement components

The detailed manual work carried out on the internal components of a watch is where hand-finishing reaches a rare pinnacle. The Patek Philippe Seal requires that movements, as with the rest of the watch, are made using advanced technologies, artisanal know-how, authenticity, and exemplary finishing.

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