{"id":172251,"date":"2025-04-19T09:20:04","date_gmt":"2025-04-19T07:20:04","guid":{"rendered":"https:\/\/lionel-meylan.ch\/produit\/speedmaster-moonwatch-professional-42-mm-14\/"},"modified":"2026-05-13T15:22:07","modified_gmt":"2026-05-13T13:22:07","slug":"speedmaster-moonwatch-professional-42-mm-14","status":"publish","type":"product","link":"https:\/\/lionel-meylan.ch\/en\/product\/speedmaster-moonwatch-professional-42-mm-14\/","title":{"rendered":"Speedmaster Moonwatch Professional 42 mm"},"excerpt":{"rendered":"

The Speedmaster Moonwatch is one of the world’s most iconic watches. Used on all six lunar landings, this legendary chronograph perfectly embodies the pioneering spirit of the Maison.
Inspired by the 4th-generation Speedmaster, this 42 mm Moonwatch in 18K Moonshine\u2122 gold features a green PVD sunray step dial and “Moonwatch”-style hands. Its green ceramic bezel, featuring an OMEGA Ceragold\u2122 tachymeter scale, is stamped with the signature dot above the number 90. This Moonwatch is offered with a green leather strap featuring an 18K Moonshine\u2122 gold buckle.
Its polished 18K Moonshine\u2122 gold caseback with two bevelled corners features the words “FIRST WATCH WORN ON THE MOON” engraved in black. The Moonwatch is powered by the OMEGA Co-Axial Master Chronometer 3861 caliber sublimated with a uniquely luxurious finish. <\/p>\n","protected":false},"featured_media":172252,"template":"","meta":{"_acf_changed":false},"product_brand":[396],"product_cat":[491,493],"product_tag":[],"product_collection":[441],"class_list":["post-172251","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":"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).
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<\/b>: 310.63.42.50.10.001
Lug spacing<\/b>: 20 mm
Height horn to horn<\/b>: 47.46 mm
Thickness<\/b>: 13.18 mm
Case diameter<\/b>: 42 mm
Case<\/b>: Gold Moonshine\u2122
Dial color<\/b>: Green
Glass<\/b>: scratch-resistant sapphire crystal with anti-reflective coating on inside
Water resistance<\/b>: 5 bar (50 metres \/ 165 feet)
Total product weight (approx.)<\/b>: 125 g
Caliber<\/b>: Omega 3861
Movement type<\/b>: Hand-wound
Power reserve<\/b>: 50 hours
"},{"title":"Bracelet","description":"Bracelet color<\/b>: Green
Bracelet type<\/b>: Leather strap
Bracelet top<\/b>: Alligator leather
Bracelet bottom<\/b>: Calfskin
Buckle type<\/b>: Folding buckle
Buckle material<\/b>: Gold Moonshine\u2122
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Used on all six lunar landings, this legendary chronograph perfectly embodies the pioneering spirit of the Maison.Inspired by the 4th-generation Speedmaster, this 42 mm Moonwatch in 18K Moonshine\u2122 gold features a green PVD sunray step dial and "Moonwatch"-style hands. Its green ceramic bezel, featuring an OMEGA Ceragold\u2122 tachymeter scale, is stamped with the signature dot above the number 90. This Moonwatch is offered with a green leather strap featuring an 18K Moonshine\u2122 gold buckle.Its polished 18K Moonshine\u2122 gold caseback with two bevelled corners features the words "FIRST WATCH WORN ON THE MOON" engraved in black. 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