Rare vintage Rolex 1930s/1940s (est) Shock Resisting 31 Worlds Record 15 Rubis Watch with rare Roman numeral face. Measures 30 mm with a 16mm band. Winding movement. Runs well. Inside case back states "Rolex 31 worlds record" and "stainless steel". Inside also has following engravings DA199 Z or 2 OBD. 473RF. 12504. R1265-65. Inside case states "15 rubis Swiss made". Outside case back has org engraving "to Don all my love Gladys 25/12/1950. Both original and new straps included in sale. Comes in authentic signature Rolex box.