Minute repeater. Tourbillon. Third wheel in gold. Flywheel. Diameter: 31.6 mm. Thickness: 8.35 mm. Number of parts: 356. Bridges: 12. Jewels: 28. Power reserve: Min. 40 hours - max. 48 hours. Balance: Gyromax®. Vibrations/hour: 21 600 (3 Hz). Spiral: Breguet. Hallmark: Patek Philippe Seal.