ART01-5N

TECHNICAL SPECIFICATIONS

Dimensions
Diameter 42 mm, height 11.4 mm

Movement
Hand-wound mechanical movement Red gold and NAC bridges, white gold wheels

Components
261

Jewels
25

Display/functions
Central hours and minutes Small seconds on the tourbillon cage Tourbillon Function selector

Tourbillon
Three-dimensional architecture developed in house, pillarless, hand-chamfered and decorated (patent pending)

Function selector
Satellite-type, with column wheel and coaxial pinions Settings: N = neutral; R = remontage (winding), H = heure (setting the time)

Barrel
Barrel with slip springs, hand-chamfered and decorated

Power reserve
80 hours

Balance
In-house design, variable inertia with regulating screws

Spring
Flat, opposite-facing double spring system by Precision Engineering AG

Frequency
21,600 vph (3Hz)

Escapement
Right-angle lever escapement, gold escapement wheel

Movement component decorations
A ballet of decorations: straight-grained inner and outer flanks, sandblasted inner and outer flanks, circular-grained or satin-brushed top and bottom faces, polished chamfers, polished countersinks, mirror polishes

Case
Red gold with integrated sapphire case middle Proprietary 360° panoramic view system (patent pending)

Bezel
Red gold, polished bevel, hand-chamfered, satin-brushed top and bottom faces, sapphire crystal

Case back
Red gold with sapphire crystal

Crown
Red gold with pusher to select watch functions

Water resistance
5 ATM (50 meters, 165 feet)

Hands
Hand-decorated with luminescent Hyceram® ceramic (white by day/blue by night)

Strap
Leather or textured rubber, saddle stitching

Buckle
Red gold, hand-chamfered and decorated