ROLEX OYSTERDATE PRECISION 6066 ANNO 1952 RED CALENDAR MANUALE OROLOGIO VINTAGE
Model: OysterDate Precision. Referenza: 6066. Reference: 6066. Marchio: ROLEX. The "+" or "Brevet" marking on the winding crowns was used before Rolex standardized the use of the five-pointed "Coronet" crown (or oyster) emblem.