Case

Shape

Round

Diameter (in mm)

43

Material

18-carat Red Gold

Winding Crown

Knurled crown

Water Resistance

30 m (3 atm)

Crystal

Scratch resistant sapphire

Bezel

Polished 18-carat red gold

Model Case

Polished 18-carat Red gold case,Transparent case-back engraved with individual series number

Dial

Indexes

Roman Numerals

Color

Black

Details

Black main dial with "Cotes de Geneve" linear pattern finish,Blued steel hands,Hour & minutes sub-dial with black printed Roman numeral hour markers & black printed minute track,Silver "opaline" time sub-dial,Sub-dials & date window encircled with an applied red gold ring secured to the dial with blued steel screws and the ring has a brushed top & polished beveled edges

Movement

Movement

Self-winding mechanical

Frequency

28,800 vph

Winding

Automatic

Functions

Date,Hours,Minutes

Jewels

35

Power Reserve

65 Hours

Oscillator

22-carat white gold oscillating weight

Caliber

Jaquet Droz 2653G

Bracelet

Material

Black Alligator Leather

Clasp

18-carat red gold ardillon buckle

Bracelet

Rolled-edge hand-made black alligator leather strap