1974’ Rolex Datejust 1601 Wideboy Grey Sigma Dial

A special Wideboy grey Sigma Piepan Vintage Datejust
Ref. 1601
Circa 1974-75 serial-3.7 mil
❎Paper
❎Box
Dial: Tritium T swiss T Sigma Wideboy and hands 
Bracelet: 6251 Jubilee FF/55 Endlink
Movement: 1570 Automatic (Hacking) 40 hrs Reserve
Condition:
The light colour of the dial crashing with white fonts on this vintage Datejust so called the Ghost Dial, and happened to be a Wideboy marker and hands making this dial even more rare, also the Sigma logos telling the hour marker are manufactured by expensive metal such as white gold.