Jaquet-Droz Grande Seconde Quantième 39mm

PRODUCT DESCRIPTION

Polished 18k white gold case.
Case diameter : 39 mm.
Case thickness : 12.13 mm.
Ivory coloured "Grand Feu" enamel dial, with a stepped down tiered seconds/date sub-dial.
Polished blued steel hands.
Off- set hour and minutes sub-dial at top of the dial - with black painted Roman numeral hour markers and minute track.
Off-set grande (over-sized) seconds sub-dial at the bottom of the dial - with black painted Arabic numeral 10 seconds incremental markings and an index seconds track.
At the center of the grande seconds sub-dial is a date function with the odd numbers in Arabic numerals and the even days as dots.
Date indications printed in black with the exception of day 31 which is in red.
Jaquet Droz caliber 2660Q2.P.
Beats at 28,800 vph.
Contains 30 jewels.
Has an approximate power reserve of 68 hours.

Jaquet Droz