{"product_id":"rolex-steel-and-yellow-gold-datejust-31-watch-domed-bezel-black-index-dial-jubilee-bracelet-178243-bkij","title":"Rolex Steel and Yellow Gold Datejust 31 Watch - Domed Bezel - Black Index Dial - Jubilee Bracelet - 178243 bkij","description":"\u003cp\u003eAt the heart of the Rolex Datejust 178243 beats the perpetual, self-winding caliber 2235, a movement engineered exclusively for Rolex's 31mm women's cases and distinguished by its -2\/+2 seconds per day chronometer precision. This unworn example combines the warmth of yellow gold case construction with the striking contrast of a black index dial, creating the visual tension that has made two-tone Datejust references coveted among collectors who appreciate understated luxury. The 31mm proportions represent Rolex's modern interpretation of the classic mid-size case, while the five-link Jubilee bracelet adds textural complexity through its alternating brushed and polished surfaces. Reference 178243 belongs to the generation that introduced Rolex's current bracelet technology, including the concealed Crownclasp system that maintains the seamless aesthetic line.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber 2235 Movement\u003c\/strong\u003e — Swiss-made perpetual automatic movement with 48-hour power reserve and COSC chronometer certification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e31mm Yellow Gold Case\u003c\/strong\u003e — Solid 18ct yellow gold construction with Oystersteel caseback, water-resistant to 100 meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Index Dial\u003c\/strong\u003e — Lacquered black surface with applied gold hour markers and Mercedes-style hands filled with Chromalight luminescence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDomed Bezel Configuration\u003c\/strong\u003e — Smooth yellow gold bezel with domed profile that enhances light reflection and maintains the classic Datejust aesthetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Link Jubilee Bracelet\u003c\/strong\u003e — Two-tone construction alternating Oystersteel center links with yellow gold outer links, fitted with Oysterclasp and Easylink extension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstantaneous Date Display\u003c\/strong\u003e — Date wheel changes precisely at midnight, magnified 2.5x through Cyclops lens integrated into sapphire crystal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnworn Condition\u003c\/strong\u003e — Complete with original protective films, tags, and full factory presentation\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":52751521382511,"sku":"178243 bkij","price":18533.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/7560\/3311\/files\/178243bkij_1a53775c-0f71-465a-8f3b-5af8ecdaca7f.jpg?v=1772364893","url":"https:\/\/chronochong.com\/products\/rolex-steel-and-yellow-gold-datejust-31-watch-domed-bezel-black-index-dial-jubilee-bracelet-178243-bkij","provider":"Chrono Chong ","version":"1.0","type":"link"}