{"product_id":"cartier-18k-yellow-gold-santos-dumont-chain-necklace-1","title":"Cartier 18k yellow gold Santos Dumont chain necklace","description":"\u003cdiv\u003eThis vintage Santos Dumont chain necklace from Cartier reflects the house’s enduring design language inspired by its iconic Santos heritage. The piece features a finely constructed 18k yellow gold chain with a balanced, structured link design that delivers both strength and refined elegance. The warm gold finish enhances the necklace’s fluid drape, allowing it to sit comfortably at 22 inches while maintaining a clean, sophisticated silhouette suitable for layering or standalone wear. Originating from the 2000s vintage era, the design draws from Cartier’s historical Santos Dumont aesthetic, known for its connection to aviation pioneer Alberto Santos-Dumont and the brand’s early wristwatch innovation. The necklace is fully signed, individually numbered, and bears official purity and maker’s hallmarks, confirming authenticity and craftsmanship. It is accompanied by its original Cartier box and papers, adding strong provenance and collectibility. Weighing 27.82 grams, the piece has a substantial yet elegant presence, combining durability with timeless luxury.\u003c\/div\u003e","brand":"Cartier","offers":[{"title":"Default Title","offer_id":48757062402267,"sku":"37078","price":12000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/1720\/files\/37078_3461495.jpg?v=1778271164","url":"https:\/\/jackweirandsons.com\/products\/cartier-18k-yellow-gold-santos-dumont-chain-necklace-1","provider":"Jack Weir \u0026 Sons","version":"1.0","type":"link"}