This example offered here for sale dates to 1976. It features a perfect black matte Non-Serif dial with creamy yellow patina lume hour markers and slightly lighter patina on the tritium hands.
The original bezel insert has aged to a lovely petrol hue and has some wear marks.
The 40mm stainless steel case has been previously polished and remains thick, showing sharp bevels.
The domed crystal is in great shape too.
The watch is running well and keeping good time although service history is unknown.
It comes suited on the original 20mm Rolex 9315 Oyster stainless-steel bracelet with 380 end links that shows very little stretch and remains in excellent condition, also previously polished.
Furthermore, it comes as a full set, including outer box with sticker, inner box, translation booklet, wallet and stamped guarantee papers that show it was sold in Italy.