Rolex Marconi Lever wrist watch Hinged back 34mm across wrist watch marked Marconi Lever by Rolex, circa 1920s. Hinged backed silver tone case marked Marconi Special. Nice silvered metallic dial with Roman numerals, minute markers and a subsidiary constant seconds register signed Rolex Marconi Lever. 15 jewel Swiss made movement signed Marconi Lever. Marconi Lever was a secondary Rolex brand in the 1920s that was not in large production. Movement recently serviced and in excellent working condition.  

Rolco cushion case wrist watch Cushion case wrist watch signed Rolco (secondary Rolex brand), circa 1920s, 28mm across. Porcelain dial with black Arabic numerals, minute ring and subsidiary constant seconds register. Case #29099 also marked 2766, inside case back marked Rolex 25 world records Geneva -- Suisse. Jewelled Swiss movement signed Rolco.