Sideralis Evo

18K White Gold
Limited edition of 12 watches


SIDERALIS is structured around two especially extraordinary tourbillons:

Both of these tourbillons are oversized, with cages measuring 14. 9 mm - half as big again as the average. This is the largest assembly of two tourbillons ever to have existed.

The tourbillons rotate in opposite directions, driving the Sideralis complication: two dises, one atop the other, which also rotate in opposite directions, orchestrating the ballet of the stars on the time dial, and revealing a succession of tiny hand-painted vignettes. The dises depict the planet Mars, the Moon, and Mercury, one after the other.

Purchase request

Purchase request

Model: Sideralis Evo LM-52.70.20

Your email address will be exclusively used to reply to your message.

Technical Data

Caliber LM52

Exclusive and patented Double tourbillon with animated mechanism.

Manual, Double tourbillon

21600 VPH (3 Hz)

42 hours

Jewels: 36

47.4 mm

Hours, Minutes, Automaton

Hours, Minutes, Automaton

30 meters


24 mm

Folding clasp

18K White Gold

Swiss made

We use cookies to ensure that our site functions properly and to analyse our traffic. Privacy policy