====== Omega Seamaster Railmaster Chronograph ====== {{wst>image_cr|Omega|Seamaster Railmaster Chronograph}} The **Seamaster Railmaster Chronograph** is a wristwatch by [[Omega]] in the [[Railmaster]] range. It is a [[chronograph]] version of the [[2003]] newly produced [[Omega Seamaster Railmaster Chronometer]]. The original Railmaster was first introduced in the year [[1957]] and strengthened the already existing connection between Omega and the railroad. Although the company hat officially delivered [[pocket watch]]es to railway companies since [[1895]], the Railmaster was the first watch that was designed specifically for railway employees, scientists, technicians and electricians as well as all other professions who worked with or in the vicinity of strong electric currents, for it had at that time a special [[antimagnetic]] double caseback to protect the movement against the damaging effects of electric fields. The current model is available in four different sizes, from Midsize to XXL (see [[Omega Seamaster Railmaster Chronometer]] and [[Omega Seamaster Railmaster XXL Chronometer]]) and in the version shown here as a chronograph. **Reference:** * 2812.52.37 stainless steel, leather strap * 2512.52.00 stainless steel, [[stainless steel]] bracelet **Movement:** * [[Self-winding]] [[chronograph]] movement [[Omega 3205]] (basis [[Frédéric Piguet]] 1285), 28,800 A/h * [[COSC]] certified [[chronometer]] * [[Rhodinated]] movement * [[Column-wheel]] [[chronograph]] * Power reserve 52 h **Case:** * [[Stainless steel]], polished/[[satin-finished]] * D 42.2 mm, H ? mm * [[Domed]] [[sapphire crystal]] * [[Screw-in crown]] * Screw-in caseback * [[Waterproof]] to 150 m **Dial:** * Black * Hands and indexes with [[luminous]] material [[Superluminova]] **Functions:** * Hours, minutes, [[small seconds]] * Chrono function **Bracelet:** * Brown alligator leather strap with safety [[folding clasp]] or [[stainless steel]] bracelet ===== Literature ===== *Omega-Uhren. Kaleidoskop einer bekannten Swiss Marke; Author Anton Kreuzer; ISBN 3853783546 *Omega-Modelle; Author Anton Kreuzer; ISBN 3853784186 *Omega Sportuhren; ISBN 3871880817 *[[Das ZEITGEFÜHL-Uhrenbuch]]; Author [[Gerd-Lothar Reschke]]; ISBN 3-938607-61-0 {{tag>Watch_models Chronographs Omega_models}}