This ROLEX ref. 6066 OYSTERDATE dates to 1952.Â THis is a mid-size (smaller) watch, measuring 31mm. across in stainless steel with ROLEXOYSTER case and winding crown.Â The original dial, having raised , triangular markers, Dauphine hands and blued steel sweep second has evenly aged=-that is only a reflection on the outer edges, near 7:00. Â I love the subtle ageing this dial has developed over the decades. Notice the red date. The manual winding ROLEX movement is highly reliable and accurate after a recent cleaning by our ROLEX approved watchmaker.Â These mid-size OYSTERDATES are hard to find.