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Revolution Tourbillon

7850 T REV 1

This particularly sophisticated model is a « flying tourbillon ». By pushing the button on the left-hand side of the case, the tourbillon carriage rises up to the level of the sapphire glass and stays there until the push-button is released. Simultaneously to this maneuvering, the hour and minute hands sweep to 12 o'clock. Upon release of the push-button, they fly back to the exact time. This complication is protected by several patents.

Movement: Manually-wound mechanical movement

Movement dimensions: 22.90 x 31.00 mm; thickness: 7.50 mm

Functions: Hours, minutes. The tourbillon revolves in 1 minute.

Power reserve: 60 hours

Frequency: 18,000 vibrations/hour

Number of components: 299

Number of jewels: 21

Movement decoration: Hand-engraved arabesque motif

Case: Platinum 950 or 18 carat gold. Open back. 35.20 mm x 48.70 mm (including the horns)

Dial: Sun-stamped, translucent lacquered dial. White (with black numerals or with luminova numerals), blue, bronze or grey. Luminova numerals.

Bracelet/strap: Hand-sewn alligator strap or platinum/gold bracelet.

Case: Platinum 950 or 18 carat gold. Open back. 35.20 mm x 48.70 mm (including the horns)

Dial: Sun-stamped, translucent lacquered dial. White (with black numerals or with luminova numerals), blue, bronze or grey. Luminova numerals.

Bracelet/strap: Hand-sewn alligator strap or platinum/gold bracelet.

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