LUNAR BIG DATE, 42 mm

Ref 161969-1001

PRODUCT DETAILS

Within its 18-carat white gold case, the L.U.C Lunar Big Date timepiece exudes a captivating poetry. The moon-phase complication of the chronometer-certified movement is so accurate that the difference between the actual lunar cycle and its indication is just one day every 122 years. The silver dial displays a large date at 12 o'clock and an original view of the moon phases showing both Northern and Southern hemispheres.


Entirely developed, produced and assembled in the Chopard High Watchmaking workshops, the self-winding mechanical L.U.C 96.20-L calibre nestled at the heart of the L.U.C Lunar Big Date timepiece features a power reserve of approximately 65 hours (Chopard Twin technology). A COSC-certified chronometer, it indicates the hours and minutes, the small seconds and moon phases at 8 o’clock and a perpetual calendar with a large date in a double counter at 12 o’clock.


MATERIAL

18-carat white gold


FRONT GLASS

glareproofed scratch-resistant sapphire crystal


CROWN MATERIAL

18-carat white gold


CASE-BACK

see-through sapphire crystal


WATER-RESISTANCE

50 metres


DIAL

sunray satin-brushed silver dial with luminescent hands


CASE THICKNESS

11.04 mm


CASE DIMENSION(S)

42.00 mm


BUCKLE TYPE

pin buckle


BUCKLE MATERIAL

18-carat white gold


STRAP

black alligator leather strap (matt square plate) with hand sewn matching tones , lining: alligator brown


INDICATION(S)

hours and minutes, small seconds, date, orbital moon-phase display


NUMBER OF MOVEMENT PARTS

296


CERTIFICATION(S)

Certified chronometer (COSC)


BALANCE SPRING

flat


DECORATIONS ON MOVEMENT

bridges adorned with Côtes de Genève, circular-grained mainplate


MOVEMENT

L.U.C 96.20-L


BALANCE WHEEL

with three spokes


OSCILLATING WEIGHT

22-carat gold


POWER RESERVE

Power Reserve of approximately 65 hours, L.U.C Twin Technology (two stacked barrels)


MOVEMENT THICKNESS

5.25 mm


FREQUENCY

4 Hz (28,800 vibrations per hour)


MOVEMENT DIMENSIONS

Ø 33.00 mm


TYPE OF WINDING

self-winding mechanical movement


JEWELS

33


WISHLIST