{"id":172238,"date":"2025-04-19T09:21:33","date_gmt":"2025-04-19T07:21:33","guid":{"rendered":"https:\/\/lionel-meylan.ch\/produit\/speedmaster-40-5-mm-3\/"},"modified":"2026-05-13T15:21:54","modified_gmt":"2026-05-13T13:21:54","slug":"speedmaster-40-5-mm-3","status":"publish","type":"product","link":"https:\/\/lionel-meylan.ch\/en\/product\/speedmaster-40-5-mm-3\/","title":{"rendered":"Speedmaster 40.5 mm"},"excerpt":{"rendered":"

The OMEGA Speedmaster is one of the company’s most iconic models. This 40.50 mm watch, inspired by the iconic original 1957 model, features a stainless steel case and a green dial with rhodium-plated hour-markers and “Broad Arrow” hands, all coated with white Super-LumiNova. The model features a date window at 6 o’clock, a small seconds counter at 9 o’clock, and an hour and minute counter at 3 o’clock. Its satin-brushed bezel includes a blackened tachymeter scale, while the reverse of the case is engraved with “Speedmaster ’57” and features a flat sapphire crystal with anti-reflective coating on the inside.The watch comes with a matching bracelet featuring OMEGA’s patented comfort adjustment system, and is powered by the hand-wound OMEGA Co-Axial Master Chronometer 9906 caliber. <\/p>\n","protected":false},"featured_media":67109,"template":"","meta":{"_acf_changed":false},"product_brand":[396],"product_cat":[491,493],"product_tag":[],"product_collection":[441],"class_list":["post-172238","product","type-product","status-publish","has-post-thumbnail","product_brand-omega-en","product_cat-new","product_cat-watches","product_collection-speedmaster-en","first","instock","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":"Antimagnetic<\/b>: The movement resists magnetic fields in excess of 1.5 tesla (15,000 gauss).
Master Chronometer certification<\/b>: This certification guarantees the highest level of precision, performance and magnetic resistance in Swiss industry, as established by the Swiss Federal Institute of Metrology (METAS).
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.
Chronometer<\/b>: Designation of a watch that has passed precision tests and received a certificate from an official organization (the COSC).
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.
Time zone function<\/b>: Allows the hour hand to be easily set to two time zones, without stopping the watch.
Transparent back<\/b>: A transparent back, often sapphire, allows the movement inside the watch to be seen.
Small seconds<\/b>: Sub-dial hand marking the seconds. It usually completes one full rotation in one minute.
Tachymeter<\/b>: A tachymeter watch has a speed-measuring function. It is a chronograph with a graduated dial on which the user can read the speed in kilometers per hour over a distance of 1,000 meters.
"},{"title":"Technical data","description":"Reference number<\/b>: 332.10.41.51.10.001
Lug spacing<\/b>: 20 mm
Height horn to horn<\/b>: 49.64 mm
Case diameter<\/b>: 40.5 mm
Case<\/b>: Steel
Dial color<\/b>: Green
Glass<\/b>: Scratch-resistant sapphire crystal with double-sided anti-reflective coating
Water resistance<\/b>: 5 bar (50 metres \/ 165 feet)
Total product weight (approx.)<\/b>: 134 g
Caliber<\/b>: OMEGA 9906
Movement type<\/b>: Hand-wound
Power reserve<\/b>: 60 hours
"},{"title":"Bracelet","description":"Material<\/b>: Steel
Clasp type<\/b>: Deployment buckle with ease of use
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