Rolex Datejust 1603 "Sigma Dial", 1973 Men's Vintage Watch Color:Silver these watches still delivered exceptional

these watches still delivered exceptional timekeeping

It's not surprising

Of special interest are examples such as these with their iconic 70's styling and "C Shaped" cases

albeit to an incredibly high standard

Omega racing chronograph

Rolex Datejust 1603 "Sigma Dial", 1973 Men's Vintage Watch Color:Silver these watches still delivered exceptionalAn attractive example of a Rolex Datejust 1603 from circa 1973 featuring a rare "sigma dial". This reference 1603 sports a beautiful black sigma dial, fully serviced 1570 movement and comes with a Rolex service pouch. This Datejust reference 1603 features the collectable "sigma" dial. A sigma dial is identified by the " T SWISS T " text at the base of the dial with "" being the lower case Greek letter sigma. At a time when gold prices quintupled