{"product_id":"vintage-cartier-santos-octagon-two-tone-steel-18k-gold-ref-187903-cream-roman-dial-from-1990s","title":"Vintage Cartier Santos Octagon, Two-Tone Steel \u0026 18k Gold, Ref. 187903, Cream Roman Dial from 1990's","description":"\u003cp dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe Santos Octagon is Cartier's faceted take on its oldest design, and this two-tone Ref. 187903 is the version that made the look wearable every day. When Cartier gave the square-cased Santos an octagonal makeover in the late 1980s, it kept all the familiar hallmarks - Roman numerals, exposed screws, blue cabochon crown - inside a case that reads as equal parts Art Deco and late-century chic.\u003cspan data-state=\"closed\" class=\"inline-flex\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe case measures 25mm by 31mm and sits just 6.5mm off the wrist. The flanks and bracelet are stainless steel, while the octagonal bezel is solid 18k yellow gold, secured by its eight signature slot screws — a genuine gold bezel rather than plating, which is what gives this reference its weight on the wrist. A sapphire crystal protects the dial, and the octagonal crown is set with a blue synthetic spinel cabochon. The two-tone bracelet carries the same gold screw accents across its flat links and fits a wrist up to 17cm. \u003c\/p\u003e\n\u003cp dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe white dial is clean and unmistakably Cartier: black Roman numerals, a rail-style minute track, blued sword hands, and the hidden Cartier signature within the numerals. A slim quartz movement runs it, which is what allowed the case to stay this flat. It has been serviced and is working.\u003c\/p\u003e\n\u003cp dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003e✓ Professional inspection by our watchmaker\u003cbr\u003e✓ One-year warranty\u003cbr\u003e✓ Express shipping included\u003cbr\u003e✓ Carefully packed and ready to wear\u003c\/p\u003e\n\u003cp dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eCASE:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eStainless steel case with solid 18k yellow gold octagonal bezel\u003c\/li\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eSignature exposed screws on bezel\u003c\/li\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eCase size: 25mm x 31mm\u003c\/li\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eThickness: 6.5mm\u003c\/li\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eSapphire crystal\u003c\/li\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eOctagonal crown set with blue synthetic spinel cabochon\u003c\/li\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eOriginal two-tone steel and gold bracelet with deployant clasp, fits up to 17cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eDIAL:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eCream dial\u003c\/li\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eBlack Roman numerals with rail-style minute track\u003c\/li\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eBlued sword-shaped hands\u003c\/li\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003e\"Cartier\" signature with hidden signature in the numerals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eMOVEMENT:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eSwiss quartz movement\u003c\/li\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eSwiss made\u003c\/li\u003e\n\u003cli dir=\"ltr\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eServiced and working\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DuMarko","offers":[{"title":"Default Title","offer_id":50777657573628,"sku":null,"price":3800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/2266\/1116\/files\/5H9A8802_c0118263-2be3-4caa-8b5f-3d7f2664bfb0.jpg?v=1785504811","url":"https:\/\/dumarko.com\/products\/vintage-cartier-santos-octagon-two-tone-steel-18k-gold-ref-187903-cream-roman-dial-from-1990s","provider":"DuMarko","version":"1.0","type":"link"}