{"product_id":"omega-constellation-omega-co-axial-master-chronometer-39-mm-steel-case-black-dial-131-10-39-20-01-001","title":"Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel Case - Black Dial - 131.10.39.20.01.001","description":"\u003cp\u003eAcross the 39mm stainless steel case, the brushed black dial of this Constellation Co-Axial Master Chronometer creates a commanding wrist presence that balances contemporary proportions with timeless design codes. The steel construction provides substantial heft without overwhelming smaller wrists, while the deep black surface captures light with subtle variations that shift throughout the day. Reference 131.10.39.20.01.001 represents Omega's commitment to anti-magnetic excellence, housing the Master Chronometer movement that resists magnetic fields up to 15,000 gauss. This unworn example showcases the precision finishing that has defined the Constellation collection since its 1952 debut.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaster Chronometer Movement\u003c\/strong\u003e — METAS-certified Co-Axial caliber delivers superior anti-magnetic resistance and chronometric precision beyond COSC standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e39mm Steel Case Architecture\u003c\/strong\u003e — Polished and brushed stainless steel construction with integrated crown guards and signature Constellation case profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrushed Black Dial\u003c\/strong\u003e — Horizontally brushed surface treatment creates dynamic light play while maintaining excellent legibility across all lighting conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSapphire Crystal Protection\u003c\/strong\u003e — Anti-reflective coating on both sides ensures optimal dial visibility and scratch resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContemporary Proportions\u003c\/strong\u003e — 39mm diameter strikes the ideal balance for modern wrist sizes while honoring classic Constellation design DNA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnworn Condition\u003c\/strong\u003e — Factory-fresh example retains original finishing, protective films, and complete documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout This Timepiece\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracelet Sizing\u003c\/strong\u003e — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we'll have it ready before shipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthenticity Guarantee\u003c\/strong\u003e — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping\u003c\/strong\u003e — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eContact Us\u003c\/h3\u003e\n\u003cp\u003eQuestions about this timepiece? Our specialists are available to help.\u003cbr\u003e\n\u003cstrong\u003ePhone\/Text:\u003c\/strong\u003e \u003ca href=\"tel:3103630481\"\u003e(310) 363-0481\u003c\/a\u003e\u003cbr\u003e\n\u003cstrong\u003eEmail:\u003c\/strong\u003e \u003ca href=\"mailto:sales@jestikcollection.com\"\u003esales@jestikcollection.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eJestik Collection is an independent luxury watch dealer and is not affiliated with Rolex S.A., Rolex USA, Patek Philippe, Audemars Piguet, Cartier, Omega, Tudor, or any brands listed.\u003c\/em\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":52751480258671,"sku":"131.10.39.20.01.001","price":5325.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/7560\/3311\/files\/13110392001001_301a2304-0436-45ef-884e-92bde50b1034.jpg?v=1772363562","url":"https:\/\/chronochong.com\/products\/omega-constellation-omega-co-axial-master-chronometer-39-mm-steel-case-black-dial-131-10-39-20-01-001","provider":"Chrono Chong ","version":"1.0","type":"link"}