{"product_id":"speedmaster-57-em-aco","title":"Speedmaster '57 40.5mm Steel","description":"\u003cdiv style=\"max-width:900px;margin:0 auto;font-family:inherit;line-height:1.65;color:inherit;\"\u003e\n\u003csection style=\"margin:0 0 36px 0;\"\u003e\u003ch2 style=\"margin:0 0 14px 0;font-size:28px;font-weight:600;letter-spacing:-0.02em;\"\u003eSpeedmaster '57 40.5mm Steel\u003c\/h2\u003e\n\u003cp style=\"margin:0;font-size:16px;\"\u003eInspired by the legendary 1957 original, the Speedmaster '57 combines a compact 40.5 mm stainless-steel case with a blue dial and classic Broad Arrow hands.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv style=\"margin:0 0 44px 0;text-align:center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0644\/4040\/2018\/files\/omega-speedmaster-_57-co-axial-master-chronometer-chronograp-_4.png?v=1759438990\" alt=\"Speedmaster '57 40.5mm Steel\" style=\"display:block;width:100%;height:auto;margin:0 auto;\"\u003e\u003c\/div\u003e\n\u003csection style=\"margin:0 0 44px 0;border:none!important;outline:none!important;box-shadow:none!important;background:transparent!important;\"\u003e\u003cdiv style=\"margin-bottom:18px;\"\u003e\n\u003cdiv style=\"font-size:12px;letter-spacing:0.16em;text-transform:uppercase;opacity:0.65;margin-bottom:7px;\"\u003eMaterials\u003c\/div\u003e\n\u003ch2 style=\"margin:0;font-size:26px;font-weight:600;\"\u003eKey Materials\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;align-items:start;border:none!important;outline:none!important;box-shadow:none!important;background:transparent!important;\"\u003e\n\u003cdiv style=\"min-width:0;text-align:center;border:none!important;outline:none!important;box-shadow:none!important;background:transparent!important;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0644\/4040\/2018\/files\/materials-stainless_steel.png?v=1757285504\" alt=\"Stainless Steel\" style=\"display:block;width:100%;height:auto;margin:0 auto 12px auto;border:none!important;outline:none!important;box-shadow:none!important;background:transparent!important;\"\u003e\u003cdiv style=\"font-size:18px;font-weight:500;line-height:1.35;border:none!important;outline:none!important;box-shadow:none!important;background:transparent!important;\"\u003eStainless Steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"min-width:0;text-align:center;border:none!important;outline:none!important;box-shadow:none!important;background:transparent!important;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0644\/4040\/2018\/files\/materials-ceramic_s.png?v=1757714709\" alt=\"Ceramic\" style=\"display:block;width:100%;height:auto;margin:0 auto 12px auto;border:none!important;outline:none!important;box-shadow:none!important;background:transparent!important;\"\u003e\u003cdiv style=\"font-size:18px;font-weight:500;line-height:1.35;border:none!important;outline:none!important;box-shadow:none!important;background:transparent!important;\"\u003eCeramic\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"min-width:0;text-align:center;border:none!important;outline:none!important;box-shadow:none!important;background:transparent!important;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0644\/4040\/2018\/files\/materials-sapphire_crystal_s.png?v=1757285503\" alt=\"Sapphire Crystal\" style=\"display:block;width:100%;height:auto;margin:0 auto 12px auto;border:none!important;outline:none!important;box-shadow:none!important;background:transparent!important;\"\u003e\u003cdiv style=\"font-size:18px;font-weight:500;line-height:1.35;border:none!important;outline:none!important;box-shadow:none!important;background:transparent!important;\"\u003eSapphire Crystal\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection style=\"margin:0 0 52px 0;padding:30px 0;border-top:1px solid rgba(128,128,128,0.25);border-bottom:1px solid rgba(128,128,128,0.25);\"\u003e\u003cdiv style=\"font-size:12px;letter-spacing:0.16em;text-transform:uppercase;opacity:0.65;margin-bottom:7px;\"\u003eMovement\u003c\/div\u003e\n\u003ch2 style=\"margin:0 0 22px 0;font-size:26px;font-weight:600;\"\u003eOMEGA Calibre 9906\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0644\/4040\/2018\/files\/watch-calibre-9906.png?v=1759438989\" alt=\"OMEGA Calibre 9906\" style=\"display:block;width:100%;max-width:540px;height:auto;margin:0 auto 22px auto;\"\u003e\u003cp style=\"margin:0;\"\u003eManual-winding chronograph movement with column wheel and Co-Axial escapement. Master Chronometer certified and METAS approved, with resistance to magnetic fields up to 15,000 gauss, silicon balance spring, twin barrels and time-zone function.\u003c\/p\u003e\u003c\/section\u003e\u003csection style=\"margin:0 0 46px 0;\"\u003e\u003cdiv style=\"font-size:12px;letter-spacing:0.16em;text-transform:uppercase;opacity:0.65;margin-bottom:7px;\"\u003eProduct Overview\u003c\/div\u003e\n\u003ch2 style=\"margin:0 0 20px 0;font-size:26px;font-weight:600;\"\u003eDescription\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px 0;\"\u003eThe Speedmaster is one of OMEGA's most iconic watches, with a history closely linked to all six lunar missions and the pioneering spirit of space exploration.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px 0;\"\u003eInspired by the original 1957 design, this 40.5 mm stainless-steel model features a blue dial with rhodium-plated indexes and Broad Arrow hands filled with white Super-LumiNova. It includes a date window at 6 o'clock, small seconds at 9 o'clock and combined 12-hour and 60-minute chronograph counters at 3 o'clock.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px 0;\"\u003eThe brushed bezel carries a darkened tachymeter scale, while the caseback is engraved Speedmaster '57 and fitted with sapphire crystal. The watch is completed by a steel bracelet and powered by the OMEGA Co-Axial Master Chronometer Calibre 9906.\u003c\/p\u003e\u003c\/section\u003e\u003csection style=\"margin:0 0 46px 0;\"\u003e\u003cdiv style=\"font-size:12px;letter-spacing:0.16em;text-transform:uppercase;opacity:0.65;margin-bottom:7px;\"\u003eHighlights\u003c\/div\u003e\n\u003ch2 style=\"margin:0 0 18px 0;font-size:26px;font-weight:600;\"\u003eFeatures\u003c\/h2\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli style=\"margin:0 0 8px 0;\"\u003eAnti-magnetic\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px 0;\"\u003eChronograph\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px 0;\"\u003eDate display\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection style=\"margin:0 0 46px 0;\"\u003e\u003cdiv style=\"font-size:12px;letter-spacing:0.16em;text-transform:uppercase;opacity:0.65;margin-bottom:7px;\"\u003eSpecifications\u003c\/div\u003e\n\u003ch2 style=\"margin:0 0 22px 0;font-size:26px;font-weight:600;\"\u003eTechnical Data\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:minmax(0,42%) auto minmax(0,1fr);column-gap:10px;row-gap:14px;align-items:start;font-size:15px;line-height:1.45;\"\u003e\n\u003cdiv style=\"font-weight:600;\"\u003eBetween lugs\u003c\/div\u003e\n\u003cdiv style=\"opacity:0.35;\"\u003e—\u003c\/div\u003e\n\u003cdiv\u003e20 mm\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;\"\u003eLug-to-lug\u003c\/div\u003e\n\u003cdiv style=\"opacity:0.35;\"\u003e—\u003c\/div\u003e\n\u003cdiv\u003e49.64 mm\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;\"\u003eThickness\u003c\/div\u003e\n\u003cdiv style=\"opacity:0.35;\"\u003e—\u003c\/div\u003e\n\u003cdiv\u003e14.47 mm\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;\"\u003eCase diameter\u003c\/div\u003e\n\u003cdiv style=\"opacity:0.35;\"\u003e—\u003c\/div\u003e\n\u003cdiv\u003e40.5 mm\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;\"\u003eCase\u003c\/div\u003e\n\u003cdiv style=\"opacity:0.35;\"\u003e—\u003c\/div\u003e\n\u003cdiv\u003eSteel\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;\"\u003eDial colour\u003c\/div\u003e\n\u003cdiv style=\"opacity:0.35;\"\u003e—\u003c\/div\u003e\n\u003cdiv\u003eBlue\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;\"\u003eCrystal\u003c\/div\u003e\n\u003cdiv style=\"opacity:0.35;\"\u003e—\u003c\/div\u003e\n\u003cdiv\u003eScratch-resistant sapphire crystal\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;\"\u003eWater resistance\u003c\/div\u003e\n\u003cdiv style=\"opacity:0.35;\"\u003e—\u003c\/div\u003e\n\u003cdiv\u003e3 bar\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;\"\u003eTotal weight\u003c\/div\u003e\n\u003cdiv style=\"opacity:0.35;\"\u003e—\u003c\/div\u003e\n\u003cdiv\u003e134 g\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;\"\u003eCalibre\u003c\/div\u003e\n\u003cdiv style=\"opacity:0.35;\"\u003e—\u003c\/div\u003e\n\u003cdiv\u003eOMEGA 9906\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;\"\u003eMovement\u003c\/div\u003e\n\u003cdiv style=\"opacity:0.35;\"\u003e—\u003c\/div\u003e\n\u003cdiv\u003eManual-winding\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection style=\"margin:0;\"\u003e\u003cdiv style=\"font-size:12px;letter-spacing:0.16em;text-transform:uppercase;opacity:0.65;margin-bottom:7px;\"\u003eFinish\u003c\/div\u003e\n\u003ch2 style=\"margin:0 0 22px 0;font-size:26px;font-weight:600;\"\u003eStrap\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:minmax(0,42%) auto minmax(0,1fr);column-gap:10px;row-gap:14px;align-items:start;font-size:15px;line-height:1.45;\"\u003e\n\u003cdiv style=\"font-weight:600;\"\u003eMaterial\u003c\/div\u003e\n\u003cdiv style=\"opacity:0.35;\"\u003e—\u003c\/div\u003e\n\u003cdiv\u003eSteel\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;\"\u003eBuckle type\u003c\/div\u003e\n\u003cdiv style=\"opacity:0.35;\"\u003e—\u003c\/div\u003e\n\u003cdiv\u003eFoldover clasp with comfort adjustment\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"BELLMONTÉ","offers":[{"title":"Default Title","offer_id":47242995433644,"sku":null,"price":104.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/4227\/6780\/files\/omega-speedmaster-_57-co-axial-master-chronometer-chronograp.png?v=1789744029","url":"https:\/\/bellmonte.co\/products\/speedmaster-57-em-aco","provider":"BELLMONTÉ","version":"1.0","type":"link"}