Patek Philippe reasserts its sovereign mastery of the music of time and introduces an exceptional timepiece combining a grande sonnerie – rated as the grail of chiming functions in this pure form – with a petite sonnerie and a minute repeater. The result has been fervently awaited by connoisseurs for quite some time. The new 703-part movement features three classic gongs and was granted two patents for the strikework mechanism and one for the jumping seconds. It is housed in an elegant platinum case with a Grand Feu black enamel dial.

Grand Feu black enamel with glazed finish, gold applied Breguet numerals. 18K gold dial plate. Platinum. Diameter: 44.8 mm. Height: 12 mm. Humidity- and dust-protected only (not water resistant). Interchangeable solid and sapphire crystal case backs. Alligator leather with square scales, hand-stitched, shiny black. Fold-over clasp. Grande sonnerie. Petite sonnerie. Minute repeater with chime on three classic gongs. Movement power reserve indicator. Strikework power reserve indicator. Jumping small seconds. Power reserve indicators for the movement (72h) and for the strikework (24h).

Grande sonnerie. Petite sonnerie. Minute repeater. Jumping small seconds. Movement power reserve indicator. Strikework power reserve indicator. Diameter: 37 mm. Thickness: 7.5 mm. Number of parts: 703. Bridges: 24. Jewels: 95. Movement power reserve: 72 hours. Strikework power reserve: 24 hours. Balance: Gyromax^®. Frequency: 25,200 semi-oscillations/hour (3.5 Hz). Balance spring: Spiromax^®. Hallmark: Patek Philippe Seal.