1930s 18ct gold vintage Omega watch

A rare large 18ct gold rectangular vintage Omega watch. The case measures 25.5 x 38.5 mm (including lugs) with decorative flared sides. The case is signed Omega Fab. Suisse, marked 18ct gold and numbered. The T-17 movement is signed Omega with 15 jewels, numbered and has a protective dust cover. The two-tone silvered dial has black Arabic numerals to the quarters with a subsidiary seconds dial and blued steel hands. The dial is signed Omega above the centre with Mappin & Webb, London below.