Swiss big gold open faced Art Deco dress watch Circa 1925

Open faced dress watch by International Watch Co.
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A Swiss big and extravagant IWC dress watch from the time of Art Deco, including old seller’s box from Leipzig jeweler, Schaffhausen, circa 1925.
14 carat gold, elaborately decorated case, decorated rim on both sides, finely reeded mid section, case and dome signed, all 3 lids solid gold. Case and movement numbered with different numbers. Movement also signed. Decorative silvered and signed dial with subsidiary dial for the seconds, golden Breguet numerals and original Art Deco hands.
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Diameter: 52 mm
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Weight: 71.5 g
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Signed: International Watch Co. Schaffhausen
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The special feature of this watch is the size. IWC dress watches are usually about 45-49 mm in diameter. Watches with 52 mm in diameter are very rare.