Swiss two-colour gold marksman precision lever Circa 1910

Rose and yellow gold precision watch by Omega
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An extremely rare Swiss 18 carat rose, yellow gold open faced marksman precision watch, a limited edition deck chronometer, circa 1910. Omega precision lever movement in rare chronometer quality, special fine adjusting device, screwed gold chatons, calibre 19-LOD. Cuvette inscribed: Eidgenössisches Schützenfest Bern 1910. White enamel dial with Arabic hours, outer minute divisions, and subsidiary seconds rose gold hands. The case, with Art Nouveau relief and Bern 1910, signed Holy Fres. Dial signed, case numbered, movement signed and numbered. It comes in a high-quality old watch box, signed by Levi Paris.
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Diameter: 50 mm
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Weight: 101 g
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Signed: Omega
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As used in this watch, the calibre LOD is a chronometer calibre. Omega delivered 180 watches for the Federal Shooting Exhibition in Bern in 1910.
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An identical watch can be found in the Omega Museum.