Swiss thin platinum keyless lever pocket watch Circa 1910

Thin platinum keyless pocket watch
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A very fine, thin, platinum, keyless pocket watch, made by H. Moser & Cie, Schaffhausen Switzerland Circa 1910. Three body, bassine and polished case with wide bezel and hinged case back.
Matte silver dial with painted Breguet numeral, subsidiary seconds dial and blued steel baton hands.

Nickel plated movement with 18 jewels, straight-line lever escapement, cut bimetallic compensation balance and blued steel flat balance spring.
Dial and case signed.
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Diameter: 48 mm
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Thickness: 7 mm
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Signed: H^y Moser & C ^ie