For sale today is a Rolex Date 1501 with sigma dial. Box and papers. 386xxxx serial dates this piece to 1973. 34mm not quick set date. Open 6 and 9 datewheel. OT Swiss TO dial to indicate white gold markers. Engine turned bezel. A bit of patina on the dial. No known service history. 78350 bracelet with 557 end links and full 12 links. 19mm lug width. My asking price is US$2,900. The watch is located in Sydney, Australia but I will ship worldwide. Payment by bank wire or PayPal +3.7% Full refund if not as described. References available upon request.
You may also want to check the bracelet reference (75350). I know it should be 78350 but I would prefer pictures of the blades as well...