1950s 9ct gold round vintage Omega watch

A 9ct gold round vintage Omega watch. The case measures 33 mm in diameter. The case is signed Dennison, Made in England, Omega Watch Company, hallmarked Birmingham 1954 and numbered. The calibre 266 movement is signed Omega Swiss, with 17 jewels and numbered. The champagne dial has raised gold ‘arrow-head’ hour markers with raised gold Arabic numerals at the quarters, a subsidiary seconds dial and fine gilt hands. The dial is signed Omega above the centre.