DANKE


Grazie!


In this special group shot of rare beauties, we see some different lume Rolex used originally in their early days of their tool watch evolution. From left to right; Milgauss ref 6541 from 1958, Submariner ref 6538-4 line brown from 1958, 6538 Red OCC from 1956, 6200 from 1954, 6538-4line from 1958 and a ref 6204 Submariner, maybe of of the earliest with 949.xxx serial from 2 quarter 1953 wit rare texture dial [guillochet - honeycomb] and difficult to read but still there, the OCC at 6 o'clock printed on the dial. All have their 'own' radiation level one can examine with a geiger. From high radium, introduce on first sport models from '1953 to 1956 then change to a lower variant from 1957 to end '58/begin'59 before the crown guards where introduced (last is still 10-20x higher then 1964 international T=<0,25 Mvsr. standard.)