This 43mm. (10mm. thin) 1920’s vintage ROLEX pocket watch is quite a find. The solid 14k.GOLD original contract case displays fine condition overall and is rather sleek and slim. The signed ROLEX 21 jewel manual winding movement is of high quality, having six adjustments. This movement was just cleaned and is accurately keeping time. These movements are correctly signed ROLEX under the dial. The movement is signed BIRKDALE on the plate. It is well known BIRKDALE signed ROLEX movements were produced for the Canadian market and sold by Eaton’s department stores here in Canada. This intricate ROLEX ORIGINA signed dial with filigree decoration retains the original blued steel hands as well.