Fine Swiss platinum and diamond set lever watch with chain Circa 1930

Platinum open faced keyless pocket watch
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A fine Swiss platinum and diamond set open faced keyless pocket watch with matching chain, circa 1930. The movement stamped twice with the seal of Geneva and with a lever escapement. Silvered dial with Arabic hour numerals, an outer minute track and moon hands. The knife edged case with a snap on back, and diamond set band and bow. Case and movement numbered. Comes with a white gold and seed pearl watch chain and the original presentation box.
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Diameter: 44 mm
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Signed: No name
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Some diamonds are missing.