Eight day nickel lever open faced deck watch Circa 1945

Eight-day black dial deck watch
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An eight-day Swiss lever in a nickel open faced case, circa 1945. Gilt split three quarter plate keyless movement with going barrel. Plain cock with polished steel regulator, compensation balance with blue steel overcoil hairspring. Club foot lever escapement. Black enamel dial marked ‘8 Day Non – Luminous Mark V B.G., subsidiary seconds, Arabic numerals and steel hands. Plain open faced nickel case, clip on back marked ‘A’ above an arrow, plain hinged cuvette.
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Diameter: 52 mm
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Signed: Octavia Watch Co. Switzerland 15 Jewels 3 Adjustments USAP