Datei:Girard Perregaux, Werk Nr. 294362, Geh. Nr. 294362, circa 1910 (2).jpg

Girard Perregaux, Werk Nr. 294362, Geh. Nr. 294362, 50 mm, 119 g, circa 1910

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An exceptionally fine, historically important "Three Bridge Tourbillon", produced around 1910. At the time the smallest one-minute tourbillon, and still the smallest one-minute tourbillon with pivoted detent escapement ever made. The cage made by Ernest Guinand - Type 1. Timed by Charles Huguenin. Formerly with Bulletin de Marche from the Observatoire de Neuchâtel 1905. Delivered to Carl Leuchs in Frankfurt a. M. Sold to Adolf Haeuser, general manager of the company Farbwerke Hoechst AG in Frankfurt Hoechst. With original box Case: 18k gold, monogrammed "AH" (Adolf Haeuser), engraved, in high relief ornamented with the view of Frankfurt-Hoechst and the company Farbwerke Hoechst AG, signed, numbered, gold dome with the photography of Luisa Haeuser, the wife of the former buyer. Dial: gold, auxilliary seconds, inlaid Breguet numerals, blued spade hands. Movm.: pillar plate, nickel plated and damascened with engravings: "GP logo, Déposé, number 294362, patented march 27th 1884". Applied pink gold bridges, parallel disposed, mirror polished and with polished bevellings, engine-turned and engraved barrel, goldchatoned, gold train, finest steel tourbillon cage with compensation balance, pivoted detent chronometer escapement and blued Breguet balance spring, diameter 31,9 mm.