The new Omega Railmaster Iron Master watch, featuring three hands or two and a half hands, is equipped with a 38mm stainless steel case, the same as the Aqua Terra series, and has a thickness of 12.36mm. It is available in two versions: a large three-hand and a small three-hand. The dial features a center gradient transition with a matte lacquer finish, and vintage numeral hour markers at 3, 6, and 9 o'clock, complemented by iconic triangular arrow-shaped hands. Both the hour markers and hands are luminous.It is powered by the Omega Co-Axial Master Chronometer Caliber 8804 with a small second hand or Caliber 8806 with a central second hand, providing a power reserve of 60 hours or 55 hours, respectively.