{"id":158492,"date":"2025-05-21T20:00:17","date_gmt":"2025-05-21T18:00:17","guid":{"rendered":"https:\/\/lionel-meylan.ch\/produit\/seamaster-railmaster-38-mm\/"},"modified":"2026-04-30T17:42:56","modified_gmt":"2026-04-30T15:42:56","slug":"seamaster-railmaster-38-mm","status":"publish","type":"product","link":"https:\/\/lionel-meylan.ch\/en\/product\/seamaster-railmaster-38-mm\/","title":{"rendered":"Seamaster Railmaster 38 mm"},"excerpt":{"rendered":"<p>The original OMEGA Railmaster was launched in 1957 for professionals working on the railways. For this modern update, OMEGA has retained that same timeless look while updating the design with a new colour and a modern standard of precision.<\/p>\n<p>The symmetrical 38 mm case is brushed and polished, and is presented on a golden brown Novonappa leather strap. In keeping with the original Railmaster\u2019s easy-to-read display, the dial of this model is beige with a black gradient, and features large numerals and hour markers in vintage Super-LumiNova. There is also a Small Seconds display placed at 6 o\u2019clock, which includes a beige varnished hand.<\/p>\n<p>This watch continues the Railmaster\u2019s legacy of anti-magnetism, courtesy of the Co-Axial Master Chronometer Calibre 8804. The movement is resistant to magnetism up to 15,000 gauss, and can be viewed through the transparent sapphire crystal on the caseback.<\/p>\n","protected":false},"featured_media":110716,"template":"","meta":{"_acf_changed":false},"product_brand":[396],"product_cat":[491,493],"product_tag":[],"product_collection":[439],"class_list":["post-158492","product","type-product","status-publish","has-post-thumbnail","product_brand-omega-en","product_cat-new","product_cat-watches","product_collection-seamaster-en","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":{"product_is_new":true,"product_not_available":false,"product_related_stores":"","product_infos":"","product_features":[{"title":"Features","description":"<b>Anti-magnetic<\/b> : The movement is unaffected by exposure to strong magnetic fields, even those greater than 1.5 tesla (15,000 gauss).<br><b>Chronometer<\/b> : Label given to a watch which has been successfully tested by an accredited and independent laboratory in order to receive a certificate compliant with the chronometer ISO 3159 standard.<br><b>Master Chronometer Certified<\/b> : Guaranteeing the Swiss industry\u2019s highest standard of precision, performance and magnetic-resistance, as set by the Swiss Federal Institute of Metrology (METAS).<br><b>Small seconds<\/b> : A hand on a sub-dial which tracks seconds typically it completes a full rotation in one minute.<br><b>Transparent caseback<\/b> : A transparent caseback - frequently made of sapphire - makes it possible to see the movement inside the watch.<br>"},{"title":"Technical Data","description":"<b>Reference<\/b> : 235.12.38.20.13.001<br><b>Between lugs<\/b> : 19\u00a0mm<br><b>Lug\u2011to\u2011lug<\/b> : 44.92\u00a0mm<br><b>Thickness<\/b> : 12.36\u00a0mm<br><b>Case diameter<\/b> : 38\u00a0mm<br><b>Case<\/b> : Steel<br><b>Dial colour<\/b> : Brown<br><b>Crystal<\/b> : Domed scratch\u2011resistant sapphire crystal with anti\u2011reflective treatment on both sides<br><b>Water resistance<\/b> : 15 bar (150\u00a0metres \/ 500 feet)<br><b>Total product weight (approx.)<\/b> : 80 g<br><b>Calibre<\/b> : Omega 8804<br><b>Movement type<\/b> : Self winding<br><b>Power reserve<\/b> : 55 hours<br>"},{"title":"Strap","description":"<b>Strap color<\/b> : Brown<br><b>Strap type<\/b> : Leather strap<br><b>Strap surface<\/b> : Grained calf leather<br><b>Strap underside<\/b> : Non\u2011grained calf leather<br><b>Buckle type<\/b> : Foldover clasp<br><b>Buckle material<\/b> : Stainless steel<br>"}],"product_cta_title":"","product_cta_descr":"","product_cta_btn":[""],"product_cta_img":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Seamaster Railmaster 38 mm | Lionel Meylan<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lionel-meylan.ch\/en\/product\/seamaster-railmaster-38-mm\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Seamaster Railmaster 38 mm | Lionel Meylan\" \/>\n<meta property=\"og:description\" content=\"The original OMEGA Railmaster was launched in 1957 for professionals working on the railways. For this modern update, OMEGA has retained that same timeless look while updating the design with a new colour and a modern standard of precision.The symmetrical 38 mm case is brushed and polished, and is presented on a golden brown Novonappa leather strap. In keeping with the original Railmaster\u2019s easy-to-read display, the dial of this model is beige with a black gradient, and features large numerals and hour markers in vintage Super-LumiNova. There is also a Small Seconds display placed at 6 o\u2019clock, which includes a beige varnished hand.This watch continues the Railmaster\u2019s legacy of anti-magnetism, courtesy of the Co-Axial Master Chronometer Calibre 8804. The movement is resistant to magnetism up to 15,000 gauss, and can be viewed through the transparent sapphire crystal on the caseback.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lionel-meylan.ch\/en\/product\/seamaster-railmaster-38-mm\/\" \/>\n<meta property=\"og:site_name\" content=\"Lionel Meylan\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/lionelmeylanvevey\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-30T15:42:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lionel-meylan.ch\/wp-content\/uploads\/2025\/05\/ru9rof7i2u7ddsfp8a672f02f70f5465ac1c9a8f16a9c7d14b90c5d53..png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta 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