Movement Produced circa 1920 by LeCoultre & Co (now Jaeger-LeCoultre). Decorated, assembled and cased up by Dubois Dépraz
Functions Hours, minute and seconds Hour, quarter and minute repeater Chronograph with 30-minute counter Moon phases Perpetual calendar with day, date, month and leap-year indicators
Case 18K yellow gold case, double back with three-part hinge; total weight 124 grams. The movement’s complications are engraved on the back, along with the inscription “Pièce unique”. The chronograph push-button is set with an emerald (from Colombia). The watch is delivered with an 18K yellow gold chain, as well as a dedicated tool to facilitate handling the correctors.
Dial Enamel dial adorned with 2 emeralds (from Colombia) set in chatons. Blued and gilt steel hands.