Swiss white gold elegant jumping hour pocket watch Circa 1935

Gentleman’s pocket watch with original box by Breguet
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A Swiss elegant gentleman’s pocket watch with jumping hour indicator and original box, circa 1935.
18 carat white gold polished case with push back. Gilt and silvered dial with indexes, central engine-turned wandering disc and aperture for jumping hour indication with Arabic numerals and signed Breguet, Brevet S.G.D.G, France. Signed, rhodium-plated bridge movement with Geneva Striping decoration, 8 adj., 18 jewels and gold screw compensation balance.
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Diameter: 44 mm
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Weight: 57 g
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Signed: Breguet, Brevet S.G.D.G, France
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Wandering hour watches were first produced in the 17th century; Breguet sold wandering hour watches in the 1920s and 1930s. His watches used the system patented around 1925 by Robert Cart, a Swiss watchmaker.