1920s rare large silver rectangular vintage Rolex watch

A rare large silver rectangular vintage Rolex watch. The case measures 25 x 37.5 mm (including lugs). The case is signed Rolex, 20 World’s Records, Geneva-Suisse, RWC Ltd (Rolex Watch Company Limited), and hallmarked Glasgow 1927. The movement is signed Rolex with 15 Rubies. The silvered ‘guilloche’ dial has black hour markers with a subsidiary seconds dial. The dial is signed Rolex above the centre.

A very rare and stunning wristwatch!