L.U.C Quattro Mark IV, 39 mm

Specifications

About this reference

A quarter-century after the launch of the first L.U.C Quattro timepiece in 2000, Chopard Manufacture celebrates the 25th anniversary of its Quattro movement by presenting a brand-new edition in platinum, featuring a 39-millimetre case reshaped in line with the latest L.U.C aesthetic. A major innovation in the field of Haute Horlogerie, the exclusive Chopard Quattro technology has earned the L.U.C collection major recognition thanks to the first calibre powered by four series-coupled barrels stacked in pairs and containing exactly 1.885 metres of springs. This configuration – the only one of its kind in the world – enables an exceptional total power reserve of 216 hours (9 days), delivered with constant force to the escapement. The regularity of operation is ensured by a balance oscillating at a rate of 28,800 vibrations per hour, a guarantee of impeccable precision chronometer-certified by the COSC. Recognition by the Poinçon de Genève quality hallmark confirms the refinement of this L.U.C Quattro timepiece both technically and aesthetically. Case & Dial: Metal: Platinum; Case Diameter: 39 mm; Thickness: 10.40 mm; Water-Resistant: 30 meters; Case-Back: See-through sapphire crystal; Crown Material: Platinum; Front Glass: Sapphire glass. Movement: Movement: L.U.C 98.09-L; Type of Winding: manual winding mechanical movement; Function: date, hours and minutes, power-reserve indicator, small seconds; Complications: stop seconds; Power Reserve: Power Reserve of approximately 216 hours, L.U.C Quattro Technology "two sets of two stacked barrels"; Certification(s): Certified chronometer (COSC), Poinçon de Genève quality hallmark; Frequency: 4 Hz (28,800 vibrations per hour); Decoration on Movement: bridges adorned with Côtes de Genève, circular-grained mainplate; Balance Spring: with Phillips terminal curve; Balance Wheel: with three spokes; Movement Thickness: 3.75 mm; Number of Movement Parts: 215; Jewels: 38. Strap & Buckle: Bracelet type: Strap bracelet; Buckle Type: Pin buckle; Buckle Material: Platinum; Strap: Grey strap with hand-stitched detail, interchangeable design.