Fine French 18 Carat yellow gold keyless pocket watch Circa 1910

Gold open faced lever by Leroy & Cie
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A fine French, 18 Carat yellow gold, keyless pocket watch, circa 1910. Accompanied by the original Leroy fitted box. A polished case, coin edged band, the back with engraved initials PG, the interior of the back engraved 28 Avril 1910. Hinged gold cuvette. Matte gilt dial, painted Arabic numerals, outer minute divisions, subsidiary seconds, engine turned center. Blued steel Breguet hands. A matte gilt movement, 15 jewels, straight line lever escapement, cut bi metallic compensation balance, blued steel Breguet balance spring, index regulator.
Dial, case, cuvette and movement signed.
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Diameter: 47 mm
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Signed: Leroy & Cie  Paris