====== Omega Seamaster Railmaster Chronometer ====== {{wst>image_cr|Omega|Seamaster Railmaster Chronometer}} **Seamaster Railmaster Chronometer** is a wristwatch by [[Omega]] in the [[Railmaster]] range. 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. This [[2003]] introduced model is a revised re-edition of the classic [[Omega Railmaster]]. It is equipped with the high-quality movement with [[coaxial]] escapement, developed at the end of the 90s. Meanwhile, the Railmaster range is no longer produced. The elegant, perfectly legible watch was also available as [[Omega Seamaster Railmaster Chronograph|Seamaster Railmaster Chronograph]] and in an oversized version (49.2 mm) as [[Omega Seamaster Railmaster XXL Chronometer|Seamaster Railmaster XXL Chronometer]]. **Reference:** * 2803.52.37 stainless steel, leather strap * 2503.52.00 stainless steel, [[stainless steel]] bracelet * 2802.52.37 stainless steel, leather strap 41 mm * 2502.52.00 stainless steel, [[stainless steel]] bracelet 41 mm * 2504.52.00 stainless steel, [[stainless steel]] bracelet Midsize 36.2 mm **Movement:** * [[Self-winding]] movement [[Omega 2403]] (basis [[Omega 2500]] bzw. [[ETA 2892-A2]]), 28,800 A/h * [[Co-axial escapement]] * [[COSC]] certified [[chronometer]] * [[Rhodinated]] movement * Power reserve 44 h **Case:** * [[Stainless steel]], polished/[[satin-finished]] * D 39.2 mm (auch 36.2 and 41 mm), H 11 mm * [[Domed]] [[sapphire crystal]] * Screw-in back with [[sapphire crystal]] * [[Waterproof]] to 150 m **Dial:** * Black * Hands and indexes with [[luminous]] material [[Superluminova]] **Functions:** * Hours, minutes, [[central seconds]] **Bracelet:** * Crocodile leather strap with safety [[folding clasp]] or [[stainless steel]] bracelet **Warranty:** * 3 years ===== 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 Omega_models}}