Case

Winding Crown

Fluted, Screw-down

Shape

Round

Diameter (in mm)

41

Material

18-carat Rose Gold

Model Case

Polished 18-carat Rose Gold, Transparent case back

Crystal

Scratch resistant sapphire

Water Resistance

200 m (20 ATM, 660 ft)

Bezel

Fixed gold bezel ring with coined edge finish, Raised inner bezel flange with printed tachymeter scale

Dial

Indexes

Bâtons, Dot hour markers, Roman Numerals

Color

Ivory, Smoke/Copper

Details

Applied Roman Numeral & index hour markers with luminescent fill, Ivory sub-dials, Polished hands with luminous tips, Smoke/Copper center with ivory outer colored dial

Movement

Power Reserve

42 Hours

Movement

Self-winding mechanical

Functions

Chronograph, Hours, Minutes, Seconds, Date, Tachymeter

Winding

Automatic

Jewels

57

Frequency

28,800 VpH (4 Hz)

Oscillator

Ulysse Nardin's patented silicon hairspring & in-housed produced oscillator with 4 correction screws

Caliber

UN-35

Bracelet

Clasp

Pin buckle

Material

Brown Alligator Leather

Bracelet

Brown Alligator leather strap