{"id":159879,"date":"2025-04-18T02:34:38","date_gmt":"2025-04-18T00:34:38","guid":{"rendered":"https:\/\/lionel-meylan.ch\/produit\/speedmaster-moonwatch-professional-42-mm-9\/"},"modified":"2026-07-23T03:53:56","modified_gmt":"2026-07-23T01:53:56","slug":"speedmaster-moonwatch-professional-42-mm-9","status":"publish","type":"product","link":"https:\/\/lionel-meylan.ch\/en\/product\/speedmaster-moonwatch-professional-42-mm-9\/","title":{"rendered":"Speedmaster Moonwatch Professional 42 mm"},"excerpt":{"rendered":"<p>The Speedmaster Moonwatch is one of the world\u2019s most iconic timepieces. Having been a part of all six moon landings, the legendary chronograph is an impressive representation of the brand\u2019s adventurous pioneering spirit.<\/p>\n<p>Presented on a polished-brushed bracelet, this 42 mm Moonwatch in stainless steel features sapphire crystal glass on the front as well as on the caseback. Inspired by the 4th generation Speedmaster style worn on the moon, it also includes an asymmetrical case, a white lacquered step dial with applied OMEGA logo and indexes, Moonwatch style hands, and the famous dot over 90 on the black anodised aluminium bezel ring.<\/p>\n<p>The watch is driven by the OMEGA Co-Axial Master Chronometer Calibre 3861, which powers the small seconds sub-dial, 30-minute recorder and 12-hour recorder, along with the central chronograph function.<\/p>\n","protected":false},"featured_media":18351,"template":"","meta":{"_acf_changed":false},"product_brand":[396],"product_cat":[491,493],"product_tag":[],"product_collection":[441],"class_list":["post-159879","product","type-product","status-publish","has-post-thumbnail","product_brand-omega-en","product_cat-new","product_cat-watches","product_collection-speedmaster-en","first","outofstock","shipping-taxable","purchasable","product-type-simple"],"acf":{"product_is_new":false,"product_not_available":false,"product_related_stores":null,"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>Chronograph<\/b> : The chronograph function is a mechanism for measuring time intervals. A chronograph watch can therefore be used to time events while displaying the time like any traditional watch.<br><b>Chronometer<\/b> : Label given to a watch which has undergone precision tests and received a certificate from an official body (COSC).<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>Tachymeter<\/b> : A tachymeter watch has a function for measuring speed. It is a chronograph with a graduated dial on which speed can be read in kilometres per hour based on a 1000 metre distance.<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> : 310.30.42.50.04.001<br><b>Between lugs<\/b> : 20\u00a0mm<br><b>Lug\u2011to\u2011lug<\/b> : 47.50\u00a0mm<br><b>Thickness<\/b> : 13.18\u00a0mm<br><b>Case diameter<\/b> : 42\u00a0mm<br><b>Case<\/b> : Steel<br><b>Dial colour<\/b> : White<br><b>Crystal<\/b> : Scratch\u2011resistant sapphire crystal with anti\u2011reflective treatment inside<br><b>Water resistance<\/b> : 5 bar (50\u00a0metres \/ 165 feet)<br><b>Total product weight (approx.)<\/b> : 140 g<br><b>Calibre<\/b> : Omega 3861<br><b>Movement Type<\/b> : Manual\u2011winding<br><b>Power reserve<\/b> : 50 hours<br>"},{"title":"Bracelet","description":"<b>Material<\/b> : Steel<br><b>Type of Clasp<\/b> : Foldover clasp with comfort setting<br>"}],"product_cta_title":"","product_cta_descr":"","product_cta_btn":null,"product_cta_img":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Speedmaster Moonwatch Professional 42 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\/speedmaster-moonwatch-professional-42-mm-9\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Speedmaster Moonwatch Professional 42 mm | Lionel Meylan\" \/>\n<meta property=\"og:description\" content=\"The Speedmaster Moonwatch is one of the world\u2019s most iconic timepieces. 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