Rolex Submariner 1680/8 in 18k Yellow Gold with Blue "Nipple" Dial Turned PurpleWhen Rolex introduced the Submariner reference 1680 8 in 18k gold at the close of the 1960s, it was a bold statement of luxury meeting utility. Initially paired with black matte dials, the early 1970s saw the arrival of stunning blue soleil finished dials, as seen in this exceptional piece. Over time, this particular dial has undergone a captivating transformation, developing a subtle purple huea unique characteristic that adds charm and rarity to the