Rolex: a rare steel watch Oyster Perpetual Datejust model 16253 Turn-O-Graph 'Thunderbird,' 1986 from serial number, stainless steel case with automatic movement, round black dial with gold baton hour markers with lume plots below the outer edge, date aperture at 3, gold tapered lume hands, gold centre seconds hand, railroad outer seconds track in gold with Roman numerals, textured gold bezel with count up scale, screw-down gold crown with coronet, on a stainless steel and gold President bracelet with 455B to the end links, signed Rolex foldover clasp with micro-adjustment facility, with R8, 62523 H 18 to the interior, in box, with outer box, with papers and booklets, with service card dated 2011 (Case: 36mm excluding crown and bezel)