Case

Shape

Round

Material

18-carat Rose Gold

Water Resistance

3 bars

Diameter (in mm)

47

Winding Crown

Fluted 18-carat Rose gold

Bezel

Fixed polished finished 18-carat rose gold

Model Case

Open case-back with sapphire crystal,Polished finished 18-carat Rose gold case

Crystal

1 domed sapphire crystal for the tourbillon with lacquer-filled minute circle engraving,1 shaped sapphire crystal for the bridges

Movement

Power Reserve

50 Hours

Functions

Hours,Minutes,Power reserve indicator,Small seconds,Tri-axial tourbillon

Winding

Manual winding

Jewels

57

Frequency

21,600 vibrations/hour (3 Hz)

Movement

Hand-wound mechanical

Caliber

HW4303

Diameter (in mm)

40.40

Height (in mm)

17.30

Limited Edition

Issue limited to only:

20

Bracelet

Material

Black Alligator Leather

Bracelet

Hand-sewn black alligator leather strap

Clasp

18-carat Rose gold double ardillon buckle

Dial

Color

Skeletonized

Details

18-carat White gold tourbillon carriage bridge,Circular satin finish titanium carriage pillars,Galvanic growth disk,Micro-blasted, hand-chamfered & PVD-treated titanium main plate,Micro-blasted, hand-chamfered and PVD-treated titanium bridges,Red anodized aluminum power reserve indicator,Red anodized sandblasted aluminum indicator for hours & minutes,Titanium tourbillon bridges