Rolex Datejust in 18k Yellow Gold Onyx Dial Ref 16018 box and paper setToday, we are happy to present a rare, classic Rolex Datejust with a fantastic Onyx stone dial that is flawless! This dial is a deep, mysterious black, reminiscent of a barrel of crude oilintensely captivating and enigmatic, we think! The dial is signed "Swiss" at the 6 o'clock position, suggesting it may have been added later than the original production date. Nevertheless, it is a stunning complement to the watch. The case and bezel are in excellent