GIRARD-PERREGAUX LA ESMERALDA THREE GOLDEN BRIDGE TOURBILLON
WITH PIVOTED DETENT ESCAPEMENT YELLOW GOLD
Girard-Perregaux, Chaux-de-Fonds, retailed by Hauser Zivy & Cie., Mexico-Paris, "La Esmeralda,"
"Chronometer 1st Class Tourbillon," No. 189119. Made circa 1895.
Extremely fine and very rare, large, 18K yellow gold hunting-cased keyless pocket Chronometer with
Perregaux caliber one-minute tourbillon carriage, pivoted detent Chronometer escapement, three
golden bridge movement. Accompanied by the original fitted box.
Four body, solid, polished, stepped back and front covers. Hinged gold cuvette.
White enamel with radial Roman numerals, outer minute track, sunk subsidiary seconds
dial. Blued steel spade hands.
First quality, 20''', with three parallel golden bridges, 16 jewels, gold wheel train, Perregaux
caliber one-minute tourbillon regulator with pivoted detent escapement, bimetallic
compensation balance with gold temperature adjustment screws, blued steel Breguet
balance spring, index regulator.
Movement signed, case numbered.