Classique “Grande Complication” wristwatch in 18-carat platinum, with tourbillon. Self-winding movement engraved by hand. 5-day power-reserve indicator. Running seconds on the tourbillon shaft. Compensating balance spring with Breguet overcoil. Silvered gold dial, hand-engraved on a rose engine. Sapphire caseback. Water-resistant to 3 bar ( 30 m ). Diameter : 39 mm.
