{"id":172230,"date":"2025-04-19T09:27:25","date_gmt":"2025-04-19T07:27:25","guid":{"rendered":"https:\/\/lionel-meylan.ch\/produit\/speedmaster-x-33-marstimer-45-mm\/"},"modified":"2026-05-13T15:21:36","modified_gmt":"2026-05-13T13:21:36","slug":"speedmaster-x-33-marstimer-45-mm","status":"publish","type":"product","link":"https:\/\/lionel-meylan.ch\/en\/product\/speedmaster-x-33-marstimer-45-mm\/","title":{"rendered":"Speedmaster X-33 Marstimer 45 mm"},"excerpt":{"rendered":"<p>Produced in partnership with the European Space Agency (ESA), the OMEGA Speedmaster X-33 Marstimer lives up to its name.<\/p>\n<p>Housed in a grade 2 titanium case, this unique 45 mm chronograph is capable of displaying solar time on both Earth and Mars, regardless of location. This function is made possible by a new microcontroller, developed and programmed to integrate the equation of time for both planets. This ability to display solar time at any location enables its innovative solar compass to determine magnetic north with exceptional precision, both on Earth and on Mars. The watch also displays the heliographic longitude of Mars, as well as mean solar time at three different locations (at the prime meridian and at two locations defined by the owner), taking into account Martian days, which are 2.7% longer.     <\/p>\n<p>Its classic black dial offers a contrasting background to the multiple analog and digital displays, which are clearly distinguished by Earth and Mars symbols to indicate which functions are in use. A bezel in oxalic anodized aluminum and red hematite encircles the dial and alludes to the characteristic soil of the planet Mars. This captivating hue is also present on the seconds hand, which features a gradation of black and red hematite.  <\/p>\n<p>The back of the watch reveals the famous OMEGA Speedmaster inscription and seahorse logo stamped in the center of the caseback. The latter is completed by the words SPEEDMASTER X-33 MARSTIMER, ESA TESTED AND QUALIFIED. The watch is powered by the OMEGA caliber 5622.  <\/p>\n<p>It is possible to change the grade 2 and 5 titanium bracelet, as the Marstimer also includes a dedicated NATO strap. This is included in the watch&#8217;s special case, whose inner lining evokes the Red Planet: it is a reproduction of Hebes Chasma, an extraordinary canyon located on Mars. <\/p>\n","protected":false},"featured_media":67278,"template":"","meta":{"_acf_changed":false},"product_brand":[396],"product_cat":[491,493],"product_tag":[],"product_collection":[441],"class_list":["post-172230","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>Perpetual calendar<\/b>: Memory function that respects all date changes, including February 29 in leap years (until 28.02.2100).<br><b>Chronograph<\/b>: The chronograph function is a mechanism for measuring time intervals. A chronograph watch can therefore time events while continuing to indicate the time in the same way as a traditional watch. <br><b>Date<\/b>: The day of the month, displayed in an aperture on the watch dial at 3 or 6 o'clock, or in a counter at 9 o'clock.<br><b>Time zone function<\/b>: Allows the hour hand to be easily set to two time zones, without stopping the watch.<br><b>Day-Date<\/b>: Windows displaying both the day of the month (numeric) and the day of the week.<br><b>Bi-directional rotating bezel<\/b>: A bezel that can be turned clockwise or counter-clockwise. Rotating bezels can be used to time events, measure elapsed times or read a second or third time zone. <br><b>Multifunction<\/b>: watch with digital display (or combined analog and digital display) with several functions, such as alarm clock, chronograph, countdown timer, etc., possibly with current mode display.<br><b>Alarm clock<\/b>: Watch or clock that sounds automatically at a preset time.<br>"},{"title":"Technical data","description":"<b>Reference number<\/b>: 318.90.45.79.01.003<br><b>Lug spacing<\/b>: 20 mm<br><b>Horn-to-horn height<\/b>: 48.50 mm<br><b>Thickness<\/b>: 14.89 mm<br><b>Case diameter<\/b>: 45 mm<br><b>Case<\/b>: Titanium<br><b>Dial color<\/b>: Black<br><b>Glass<\/b>: Domed, scratch-resistant sapphire crystal with anti-reflective coating on both sides<br><b>Water resistance<\/b>: 3 bars (30 meters \/ 100 feet)<br><b>Total product weight (approx.)<\/b>: 112 g<br><b>Caliber<\/b>: OMEGA 5622<br><b>Movement type<\/b>: Quartz<br><b>Battery life<\/b>: 24 months<br>"},{"title":"Bracelet","description":"<b>Material<\/b>: Titanium<br><b>Clasp type<\/b>: Folding clasp<br>"},{"title":"Movement","description":"<b>OMEGA Calibre 5622<\/b>: Ultra-precise, thermocompensated multifunction quartz movement with special functions developed, tested and qualified by the European Space Agency (ESA). It is designed to drive several analog and digital displays. Analog functions include hours, minutes and seconds. Digital functions include the display of time zones and dates on both Earth and Mars. The Marstimer's own functions track the course of the Mars rover, while a solar compass indicates north on both the blue and red planets. The watch also features the traditional Speedmaster Skywalker X33 functions, such as MET (Mission Elapsed Time), PET (Phase Elapsed Time), alarms and perpetual calendar.     <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 X-33 Marstimer 45 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-x-33-marstimer-45-mm\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Speedmaster X-33 Marstimer 45 mm | Lionel Meylan\" \/>\n<meta property=\"og:description\" content=\"Produced in partnership with the European Space Agency (ESA), the OMEGA Speedmaster X-33 Marstimer lives up to its name.Housed in a grade 2 titanium case, this unique 45 mm chronograph is capable of displaying solar time on both Earth and Mars, regardless of location. This function is made possible by a new microcontroller, developed and programmed to integrate the equation of time for both planets. This ability to display solar time at any location enables its innovative solar compass to determine magnetic north with exceptional precision, both on Earth and on Mars. The watch also displays the heliographic longitude of Mars, as well as mean solar time at three different locations (at the prime meridian and at two locations defined by the owner), taking into account Martian days, which are 2.7% longer.   Its classic black dial offers a contrasting background to the multiple analog and digital displays, which are clearly distinguished by Earth and Mars symbols to indicate which functions are in use. A bezel in oxalic anodized aluminum and red hematite encircles the dial and alludes to the characteristic soil of the planet Mars. This captivating hue is also present on the seconds hand, which features a gradation of black and red hematite. The back of the watch reveals the famous OMEGA Speedmaster inscription and seahorse logo stamped in the center of the caseback. The latter is completed by the words SPEEDMASTER X-33 MARSTIMER, ESA TESTED AND QUALIFIED. The watch is powered by the OMEGA caliber 5622. It is possible to change the grade 2 and 5 titanium bracelet, as the Marstimer also includes a dedicated NATO strap. This is included in the watch&#039;s special case, whose inner lining evokes the Red Planet: it is a reproduction of Hebes Chasma, an extraordinary canyon located on Mars.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lionel-meylan.ch\/en\/product\/speedmaster-x-33-marstimer-45-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=\"2026-05-13T13:21:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lionel-meylan.ch\/wp-content\/uploads\/2025\/04\/zenfeai4exsofqjhcrn62f02fb13dc9da845394e3f9eca067c7bff60a..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\" 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