Swiss platinum open faced keyless pocket watch Circa 1940

Platinum lever with monogram
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A fine Swiss platinum open faced keyless pocket watch, circa 1940. A polished case, the reverse with a monogram in the upper corner, the inside with name and address.  Satine silver dial with applied white gold Breguet numerals, outer minutes, subsidiary seconds and blued steel Breguet hands. A rhodium-plated movement, 17 jewels, straight-line lever escapement, monometallic balance, blued steel Breguet balance spring, index regulator. Case and movement signed Inter, dial signed International Watch Co.
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Diameter: 45 mm
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Signed: International Watch Co.  Schaffhausen