L.U.C ENGINE ONE TOURBILLON 18-CARAT ROSE GOLD

REF. NUMBER: 161939-5001
SPECIFICATIONS
FUNCTION(S): tourbillon
INDICATION(S): hours and minutes, small seconds, power-reserve indicator
CERTIFICATION(S): Chronometer certificate issued by the COSC
LIMITED EDITION: 100
MOVEMENT: L.U.C 04.01-L4
TYPE OF WINDING: hand-wound mechanical movement
MOVEMENT DIMENSIONS: 34.00 x 25.90 mm
MOVEMENT THICKNESS: 5.60 mm
POWER RESERVE: 60 hours
FREQUENCY: 4 Hz (28,800 vibrations per hour)
BALANCE WHEEL: Variner
BALANCE SPRING: with Phillips terminal curve
DECORATIONS ON MOVEMENT: nickel silver bridges and mainplate, grained motif on the bridges
JEWELS: 29
NUMBER OF MOVEMENT PARTS: 209
MATERIAL: 18-carat rose gold
CASE DIMENSION(S): 44.40 x 35.40 mm
CASE THICKNESS: 10.90 mm
FRONT GLASS: glareproofed scratch-resistant sapphire crystal
CASE-BACK: see-through sapphire crystal
CROWN MATERIAL: 18-carat rose gold
WATER-RESISTANCE: 50 metres
STRAP: brown alligator leather strap (matt square plate) with hand sewn matching tones , lining: alligator brown
BUCKLE MATERIAL: 18-carat rose gold
BUCKLE TYPE: pin buckle

With its sleek and balanced details, the 100-piece limited-edition L.U.C Engine One in 18-carat rose gold perfectly evokes automotive style and aesthetics. Machined like a reamed engine block, the L.U.C Calibre 04.01-L4 is chronometer-certified by the COSC and rhodium-plated. The blued screws exquisitely recall the blue numerals and hour markers engraved in the sapphire-crystal glass. This sophisticated timepiece boldly affirms Chopard’s long-established relationship with the world of competitive motor sports.