L.U.C Perpetual Twin

A perpetual calendar, with its union of the practical and the poetic, is the ultimate expression of elegance and sophistication for the modern gentleman. This year Chopard is presenting its celebrated perpetual calendar, the chronometer-certified L.U.C Perpetual Twin, in a stand-out version in Lucent Steel™ with a blue dial that offer gentleman connoisseurs a new expression of artful style and horological finesse.

Case & Dial
Metal: stainless steel
Case diameter: 43
Thickness: 11.47 mm
Dial: in a blue colour obtained by galvanic treatment - satin-brushed sunburst finish centred on the date - rhodium-plated hour markers
Water-resistant: 30 metres
Case-back: see-through sapphire crystal
Crown material: stainless steel
Front glass: glareproofed scratch-resistant sapphire crystal

Movement
Movement: L.U.C 96.22-L
Type of winding: self-winding mechanical movement
Function: date,
small seconds,
hours and minutes
Complications: perpetual calendar
Power reserve: Power Reserve of approximately 65 hours, L.U.C Twin Technology (two stacked barrels)
Certification(s): Certified chronometer (COSC)
Frequency: 4 Hz (28,800 vibrations per hour)
Decoration on movement: bridges adorned with Côtes de Genève, circular-grained mainplate
Balance spring: flat
Balance wheel: with three spokes
Movement dimensions: Ø 33.00 mm
Movement thickness: 6.00 mm
Number of movement parts: 300
Jewels: 29

Strap & Buckle
Buckle type: pin buckle
Buckle material: stainless steel
Strap: blue calfskin (nubuck effect) with hand sewn matching tones

Reference
168561-3003