Original von PCS
Quick-Set beim 1575er? Echt?
Kommt mir auch komisch vor ... der Dowling schreibt: "The 1675 went through all the usual Rolex changes between its 1959 introduction and its withdrawal at the end of the 1980s. (...) Around 1976 it received the hackingseconds movement and a few years later the "quickset" feature was also added. The sapphire glass was added just prior to the model being withdrawn. (...) The withdrawal was temporary and the 1675 was followed by the 16750 as the first sapphire glass version"

War aber doch wohl erst mit der 16750 und Cal. 3075, daß QS eingeführt wurde ...