71’ Rolex Datejust 1601 blue Dial

A Very Special without Tritium:
Some say back in the 70's, there were special request by Japanese Market to have watches without Tritium to reduce the radiation harmful to watch marker. As you could see the hand set match with the dial specifically for this timepiece, as well this is Ideally good for the well know problem commonly found on blue dial that could damage by the Tritium radiation.
❎Box
❎Paper
Circa: 1971; Serial 3,xxx,xxx
Bracelet: 6251 Jubilee FF55
Calibre: 1570 Automatic Hacking