ROLEX REF. 5512, SUBMARINER, 4 LINES , GILT DIAL,STEEL | Important Modern & Vintage Timepieces & Jewels | Hong Kong, December 5th, 2021 ROLEX REF. 5512, SUBMARINER, 4 LINES GILT DIAL,STEEL, Fine and rare, stainless steel, self-winding divers wristwatch with gilt 4 lines dial, with centre seconds.