The only watch in the current Patek Philippe collection to unite a minute repeater, a tourbillon and an instantaneous perpetual calendar with aperture displays, the Reference 5207 Grand Complication now debuts in a white-gold case embellished with hand engraving and complemented by a blue sunburst dial. This masterpiece of acoustics and micromechanics houses a manually wound caliber composed of 557 individual parts.

Blue sunburst with gold applied hour markers. 18K gold dial plate. White Gold. Hand-engraved case and slide piece. Diameter: 41 mm. Height: 13.81 mm. Humidity and dust protected only (not water resistant). Interchangeable solid and sapphire crystal case backs. Alligator with square scales, hand-stitched, shiny navy blue. Fold-over clasp. Minute repeater with classic gongs. Tourbillon. Instantaneous perpetual calendar. Day, date, month, leap year and day/night indication in apertures. Moon phases.

Minute repeater. Tourbillon. Instantaneous perpetual calendar with day/night indication. Small seconds. Third wheel in gold. Moon phases and day/night display. Diameter: 32 mm. Thickness: 9.33 mm. Number of parts: 557. Bridges: 15. Jewels: 37. Power reserve: min. 38 hours, max. 48 hours. Balance: Gyromax^®. Vibrations/hour: 21 600 (3 Hz). Balance spring: Breguet. Hallmark: Patek Philippe Seal.