The BR-X3 Tourbillon Micro-Rotor

From Bell & Ross -

Courtesy of Bell & Ross

Limited to 25 pieces, and priced at €89,000.

Here are the pertinents -

Movement:
BR-CAL.389. Automatic in-house mechanical. 52-hour power reserve.

Functions:
Hours and minutes, off-center at 2 o'clock. Flying tourbillon cage, at 5:30.

Case:
Width 40 mm. Thickness 9 mm. Polished and satin-finished steel. Custom polished and satin-finished bridges.

Dial:
Skeleton. Small smoked sapphire dial. Rhodium-plated hour and minute hands.

Glass:
Sapphire with anti-reflective coating.

Waterproof rating:
50 meters.

Bracelet:
Grey alligator leather.

Buckle:
Folding. Polished and satin-finished steel.