Case

Shape

Round

Diameter (in mm)

44

Model Case

Polished White Ceramic,Transparent case-back engraved with individual series number

Winding Crown

Knurled crown

Material

White ceramic

Water Resistance

30 m (3 atm)

Crystal

Scratch resistant sapphire

Bezel

Fixed, polished white ceramic

Dial

Indexes

Arabic Numerals,Roman Numerals

Color

White mother-of-pearl

Details

Grande (over-sized) seconds sub-dial, off-set to the bottom of the dial with black painted Arabic numeral 10 seconds incremental markings & seconds track,Natural White mother-of-pearl main dial & sub-dials,Off-set hour & minutes sub-dial at top of the dial with a combination of black printed Roman numeral & Arabic numeral hour markers & black printed minute track,Red varnished seconds hand,Rhodium treated hour and minute hands

Movement

Movement

Self-winding mechanical

Frequency

28,800 vph

Winding

Automatic

Jewels

30

Functions

Hours,Minutes,Seconds

Power Reserve

68 Hours

Oscillator

22-carat white gold oscillating weight

Caliber

Jaquet Droz 2663A

Bracelet

Material

Diamonds,White Rubber

Clasp

Stainless steel folding clasp

Bracelet

Natural white rubber strap set with 2 & 2 a total of 4 diamonds each side of the strap emblematic of the two stars in JD logo