Classique Chronometrie wristwatch in 18-carat rose gold. High-frequency escapement (10Hz) composed of a magnetic balance with double balance spring, lever and escape wheel in silicon. Hand-wound movement with running seconds. 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.