1920s early 9 ct rose gold cushion vintage Rolex Oyster watch

An early 9 carat rose gold cushion vintage Rolex Oyster watch. The case measures 32 x 32 mm, with a knurled front bezel and Oyster Patent crown. The case is signed R.W.C.Ltd. (Rolex Watch Company Limited), Rolex, 20 World’s Records, numbered 26168 and hallmarked Glasgow 1928. The case is engraved with initials ‘HLM, 1931’ to the back. The Rolex Extra Prima movement is signed, with 15 jewels, timed to 6 positions, for all climates. The guilloche (silvered engine turned) dial has black Arabic numerals with a subsidiary seconds dial. The dial is signed Rolex Oyster above the centre.