{"id":158495,"date":"2025-05-21T20:01:29","date_gmt":"2025-05-21T18:01:29","guid":{"rendered":"https:\/\/lionel-meylan.ch\/produit\/seamaster-railmaster-38-mm-4\/"},"modified":"2026-04-30T17:43:20","modified_gmt":"2026-04-30T15:43:20","slug":"seamaster-railmaster-38-mm-4","status":"publish","type":"product","link":"https:\/\/lionel-meylan.ch\/en\/product\/seamaster-railmaster-38-mm-4\/","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 an integrated bracelet that includes an easy comfort setting, as well as brushed and polished links. In keeping with the original Railmaster\u2019s easy-to-read display, the dial of this model is grey with a black gradient, and features large numerals and hour markers in white Super-LumiNova.<\/p>\n<p>This watch continues the Railmaster\u2019s legacy of anti-magnetism, courtesy of the Co-Axial Master Chronometer Calibre 8806. 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":110718,"template":"","meta":{"_acf_changed":false},"product_brand":[396],"product_cat":[491,493],"product_tag":[],"product_collection":[439],"class_list":["post-158495","product","type-product","status-publish","has-post-thumbnail","product_brand-omega-en","product_cat-new","product_cat-watches","product_collection-seamaster-en","first","outofstock","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>Screw-in crown<\/b> : Self-locking crown, screwed into the tube of the case, used for highly water resistant divers' watches.<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> : 235.10.38.20.06.001<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> : Grey<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> : 136 g<br><b>Calibre<\/b> : Omega 8806<br><b>Movement type<\/b> : Self winding<br><b>Power reserve<\/b> : 55 hours<br>"},{"title":"Bracelet","description":"<b>Material<\/b> : Steel<br><b>Type of Clasp<\/b> : Foldover butterfly clasp with comfort setting<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-4\/\" \/>\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 an integrated bracelet that includes an easy comfort setting, as well as brushed and polished links. In keeping with the original Railmaster\u2019s easy-to-read display, the dial of this model is grey with a black gradient, and features large numerals and hour markers in white Super-LumiNova.This watch continues the Railmaster\u2019s legacy of anti-magnetism, courtesy of the Co-Axial Master Chronometer Calibre 8806. 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-4\/\" \/>\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=\"2026-04-30T15:43:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lionel-meylan.ch\/wp-content\/uploads\/2025\/05\/abgmsfp264ev4brqinhu2f02f67318a62df3d336df2afdd2fa0c0662f..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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