Classique Chronometrie wristwatch in 18-carat white gold. Hand-wound movement with running seconds. High-frequency escapement (10Hz) composed of a magnetic balance with double balance spring, lever and escape wheel in silicon. 1/10th of a second subdial and power-reserve indicator. Silvered gold dial, hand engraved on a rose engine. Sapphire caseback. Water-resistant to 3 bar (30m). Diameter: 41mm.