Swiss fine 18k rose gold gentleman’s pocket watch Circa 1911

Open faced pocket watch by Patek Philippe & Cie.
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A Swiss very fine gentleman’s Geneva pocket watch, circa 1911.
18 carat rose gold polished case with numbered and signed gold dome. Signed off-white enamel dial with radial Roman hours, auxiliary seconds and blued Breguet hands. Bridge movement, rhodium-plated, with “fausses côtes” decoration, 8 adj., 18 jewels, wolfteeth winding wheels, gold screw compensation balance, cam type fine adjusting device and counterpoised “Moustache” lever.
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Diameter: 45 mm
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Weight: 69 g
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Signed: Patek Philippe & Cie. Geneva, Switzerland