Finish
Partly polished, partly with vertical satin finish, onion crown

Material
Stainless steel

Bezel
Polished screw-down bezel with side knurling and full thread

Number of parts
28

Diameter
40 mm

Height
11.85 mm

Band width
20 mm

Case back
Screw-down case back with satin finish and flat sapphire crystal

Power reserve
Approx. 42 h

Frequency
4 Hz (28,800 A/h)

Movement
Caliber C. 283, automatic

Number of jewels
28*

Finish
Nickel-plated, circular-grained bridges with spiral offsets

Rotor
Rhodium-plated, skeletonised and engraved, with Geneva Stripes, ball bearing mounted

Shape of hands
"Feuille"

Dial material
Elaborate dial construction on two levels; bottom level galvanised guilloche, upper dial with satin finish, mounted on screwed plinths

Displays
Digital jumping hours at "12", off-centre minutes and small seconds at "6"

Design of hands
Thermally blued, polished and curved; minute hand bent by hand

Strap material
Louisiana alligator leather, hand-sewn

Type of buckle
Pin buckle or folding clasp

Water resistance
3 bar (30 m)

Special features
Elaborate 3-D dial construction, bottom dial with signature guilloche pattern