Swiss 18k gold watch for the American market Circa 1912

Gold open faced lever watch
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A fine Genèva precision watch for the American market by H.R. Ekegren Genève, made for Caldwell Philadelphia, circa 1912. An 18K gold, original case- à-goutte, signed Ed. Koehn Genèva and J.E.Caldwell, dome signed with gift dedication from 1912, Geneva precision lever movement, 21 jewels, regulated in 8 positions, wolf’s toothing, fine adjusting device, signed and numbered, case and movement matching numbered, flawless signed enamel dial, pink gold Breguet hands, the watch is in excellent condition and in an original special box, signed Spaulding Chicago.
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Diameter: 46 mm
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Weight: 72 g
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Signed: H.R. Ekegren Genève