Classic 42.5mm stainless steel SKX case with a genuine Seiko SRPD51 dial and chapter ring (navy blue). The hands, bracelet, and 4R36 automatic movement are also from the SRPD51. The watch features a domed sapphire crystal, a signed screw down crown, a brushed stainless steel caseback, a slim sub-style bezel (120 click unidirectional), and a sloped YM style bezel insert. Drilled lugs for easy strap changes. Watch functions perfectly and keeps great time. Fantastic lume. Shown on a 7.5 inch wrist for reference. Will fit up to an approx. 7.65 inch wrist. No extra links, box, or papers. Minor signs of wear consistent with a used but well cared for watch.