Breguet manuscripts:A highly important document, "Produits de la Maison Breguet en 20 objets différents, nouveaux ou perfectionnés", particularly concerning a double astronomical clock and a double watch "constructed along the principles of marine chronometers".4 pages, recto-verso. | Collector's Pocket Watches, Wristwatches, Clocks

Collector's Pocket Watches, Wristwatc...

Noga Hilton, Geneva, Apr 12, 2003

LOT 244

Breguet manuscripts:A highly important document, "Produits de la Maison Breguet en 20 objets différents, nouveaux ou perfectionnés", particularly concerning a double astronomical clock and a double watch "constructed along the principles of marine chronometers".4 pages, recto-verso.

CHF 5,000 - 6,000

EUR 3,500 - 4,100 / USD 3,700 - 4,400

Sold: CHF 135,500

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Notes

This is a draft of a brochure presenting regulators and watches employing the principle of resonance.