Rolex Watch Co. Ltd., Steel Open Face Pocket Watch42.00 mm case diameter, two-section dial with central silver radial finish and outer matte finish signed ROLEX 25 WORLD'S RECORDS, applied luminous dot and Arabic numerals, luminous cathedral hands, subdial for seconds at 6 o'clock, polished case back, stem wound and set 15 jewel nickel movement timed in six positions signed ROLEX WATCH Co. Ltd., together with a silver-tone fob chain suspending a sterling silver penknife.Inner case back stamp: STAR 190927.44.20 dwts. (including chain and knife)