1930s 9ct gold rectangular vintage Dunhill watch

A 9ct rose gold rectangular vintage Dunhill watch. The case measures 23 x 38 mm (including lugs). The case is hallmarked Glasgow 1931 and numbered. The movement is Swiss Made with 16 jewels and numbered. The dial has fancy black Arabic numerals with a subsidiary seconds dial and fine blued steel hands. The dial is signed Dunhill above the centre.