{"product_id":"sartory-billard-sb04-e-aventurine-39-5mm-watch","title":"Sartory-Billard SB04-E Aventurine 39.5mm Watch","description":"\u003cp\u003eThe Sartory-Billard SB04-E Aventurine is powered by a Swiss-made La Joux-Perret G101 automatic with a 68-hour power reserve, housed in a 39.5mm stainless steel case that alternates brushed and polished surfaces beneath a sapphire crystal. Its deep-blue aventurine dial scatters light like a night sky, overlaid by a 0.3mm sapphire index disk carrying diamond-cut applied markers and the brand's Y-shaped Super-LumiNova BGW9 minute track, a motif drawn from the Eiffel Tower. The concave bezel brings the crystal closer to the eye and makes the 10.2mm case wear thinner than it measures, while a diamond-tool fluted caseback finishes the reverse. A lumed screw-down crown supports 100 meters of water resistance, and the watch is fitted with a blue Sartory-Billard rubber strap with logo pin buckle.\u003c\/p\u003e","brand":"Sartory-Billard","offers":[{"title":"Default","offer_id":49833931768050,"sku":"C0939776","price":6165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/7843\/5314\/files\/SB04-E-dark-blue-aventurine-09-front-rubber_a14546c5-940b-4fc8-a3a2-3cb5f93b60d7.jpg?v=1784904743","url":"https:\/\/kingjewelers.com\/products\/sartory-billard-sb04-e-aventurine-39-5mm-watch","provider":"King Jewelers","version":"1.0","type":"link"}