L.U.C XP Tonneau

18-carat white gold

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The L.U.C XP Tonneau timepiece in 18-carat white gold exemplifies one of the fundamental principles of Haute Horlogerie: a shaped case deserves a shaped calibre. The elegant equilibrium of its extra-thin 7.22 mm case houses the chronometer-certified L.U.C Calibre 97.03-L offering 65 hours of power reserve.
Ref. Number:
162294-1001

Specifications

FUNCTION(S):
stop seconds
INDICATION(S):
hours and minutes, small seconds, date
CERTIFICATION(S):
Chronometer certificate issued by the COSC
MOVEMENT:
L.U.C 97.03-L
TYPE OF WINDING:
self-winding mechanical movement
MOVEMENT DIMENSIONS:
28.15 x 27.60 mm
MOVEMENT THICKNESS:
3.30 mm
POWER RESERVE:
65 hours, L.U.C Twin Technology (two stacked barrels)
FREQUENCY:
4 Hz (28,800 vibrations per hour)
OSCILLATING WEIGHT:
22-carat gold
BALANCE WHEEL:
with three spokes
BALANCE SPRING:
flat
DECORATIONS ON MOVEMENT:
bridges adorned with Côtes de Genève, circular-grained mainplate
JEWELS:
29
NUMBER OF MOVEMENT PARTS:
197
MATERIAL:
18-carat white gold
CASE DIMENSION(S):
40.00 x 37.00 mm
CASE THICKNESS:
7.22 mm
DIAL:
silver dial with sunburst satin-brushed motif
FRONT GLASS:
glareproofed scratch-resistant sapphire crystal
CASE-BACK:
see-through sapphire crystal
CROWN MATERIAL:
18-carat white gold
WATER-RESISTANCE:
50 metres
STRAP:
black alligator leather strap (matt) with hand sewn matching tones
BUCKLE MATERIAL:
18-carat white gold
BUCKLE TYPE:
pin buckle
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