In 1957, OMEGA released its first Railmaster model. Today, the timepiece has made a great comeback. The Seamaster Railmaster is the perfect mix of simple and elegant design of the original watch with some mechanical movement updated .Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Brushed black dial with luminous silver-tone hands and index hour markers. Arabic numerals mark the 3, 6, 9 and 12 o\'clock positions. Minute markers around the outer rim. Luminescent hands and markers. Omega calibre 8806 automatic movement with a 55-hour power reserve. Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides. Screw down crown. Solid case back. . Fold over clasp with a push button release. Anti-magnetic.