Altiplano Ultimate Concept Tourbillon

Thickness: only 2 mm, the thinnest mechanical watch in the world.

Movement: Hand-wound Caliber 900P-UC with flying tourbillon.

Power reserve: approximately 40 hours.

Materials: dark blue cobalt case, 0.2 mm thick sapphire crystal.

Diameter: 41.5 mm.

Price: approx. 650,000 dollars, limited production of about 5 pieces per year.

Characteristics: case and movement baseplate integrated into the design, crown integrated into the case side,

 operated with a special tool.