To celebrate Chopard’s 150th anniversary, the Geneva-based company has debuted the stunning L.U.C Engine One Tourbillon. Tapping into the watchmaker’s passion for motor sports, this model houses a proprietary mechanical hand-wound tourbillon movement, L.U.C Calibre 1TRM. Similar to a car engine, this movement is mounted on silent blocks, which absorbs shocks, and held by three lever arms inserted into the case middle.

The dial is also inspired by the world of autos with a theme of transparency. The numerals characteristic of the L.U.C collection and the hour-markers are engraved and black-tinted beneath the glare-resistant sapphire crystal. The hand-sewn black alligator leather strap setting the perfect finishing touch to this model is enhanced by four reinforced inserts evoking the seats of classic racing cars. The L.U.C Engine One Tourbillon in titanium is produced in a limited series of 150 – in honor of Chopard’s 150th anniversary. [via acquire]