{"product_id":"sartory-billard-sb04-e-ghost-full-silicon-strap","title":"Sartory Billard SB04-E Ghost Full Silicon | Strap","description":"\u003cp data-end=\"713\" data-start=\"0\"\u003eSartory-Billard continues to redefine modern horology with the SB04-E Ghost Silicon, a striking addition to the brand’s experimental Ghost series. Known for its exploration of reflection and invisibility, this collection transforms the way light interacts with watchmaking. The SB04-E Ghost Silicon marks a bold evolution, crafted not from metal but from pure silicon, a material typically found in the microchip industry. Harder than steel yet lighter than aluminum, the silicon dial on the \"Radical\" full version is polished to a flawless mirror finish, creating a dark, ethereal surface that shifts between shadow and brilliance. It’s an extraordinary fusion of science and art, where technology gives birth to an almost immaterial beauty.\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.osterjewelers.com\/search?type=article%2Cpage%2Cproduct\u0026amp;q=%22Ghost*+Silicon*+Tantalum%22*\" rel=\"noopener\" target=\"_blank\"\u003eShop the Silicon \u0026amp; Tantalum editions here.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1381\" data-start=\"715\"\u003eEach silicon dial is cut and hand-assembled by Armand Billard in the Sartory-Billard workshop, with an astonishing precision of just 0.5 mm in thickness. The result is a hypnotic timepiece that feels both futuristic and meditative, a watch where time is reflected rather than read. The SB04-E Ghost Silicon is available with an integrated rubber strap, as well as a stainless steel bracelet with alternating brushed and polished links, equipped with quick-release pins for easy strap changes, \u003ca href=\"https:\/\/www.osterjewelers.com\/products\/sartory-billard-sb04-e-ghost-full-silicon-bracelet\" rel=\"noopener\" target=\"_blank\"\u003eavailable here.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"913\" data-start=\"0\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cb\u003eTECHNICAL SPECIFICATIONS\u003cbr\u003eCalibre\u003cbr\u003e\u003c\/b\u003e- La Joux-Perret G101\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cspan\u003e- Tungsten rotor winding mechanism\u003cbr\u003e- 26 mm diameter\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e- 4.45 height\u003cstrong\u003e\u003cbr\u003eFunctions\u003cbr\u003e\u003c\/strong\u003eHours, minutes, seconds\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003ePower reserve\u003c\/strong\u003e\u003cbr\u003e68 hours\u003cbr\u003e\u003cstrong\u003eJewels\u003c\/strong\u003e\u003cbr\u003e24\u003cbr\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003cbr\u003e4 Hz\u003cbr\u003e\u003cb\u003eCase\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cspan\u003ePolished and brushed steel\u003cbr\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan\u003eMeasurements\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e- 39.5 mm diameter\u003cbr\u003e\u003cstrong\u003eWater resistance\u003cbr\u003e\u003c\/strong\u003e100 meters\u003cbr\u003e\u003cstrong\u003eDial\u003cbr\u003e\u003c\/strong\u003e- Full-mirror polished silicon dial\u003cbr\u003e- Handmade engraving center with a Fume coated outer ring\u003cbr\u003e- Pad printed minute track and Y design in white Super-LumiNova BGW9 lume (emits blue light\u003cbr\u003eDiamond cut indexes and ring between the dial parts\u003cbr\u003e\u003cstrong\u003eStrap\u003cbr\u003e\u003c\/strong\u003e- Sartory-Billard grey rubber strap\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003eOster Jewelers is Your Authorized Sartory Billard Retail Partner\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sartory Billard","offers":[{"title":"Default Title","offer_id":47283875479777,"sku":"28574","price":5150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1126\/5924\/files\/SartoryBillardSB04-EGhostSilicon_fdeab8fe-72c5-42a7-b012-161c8730d086.jpg?v=1760750345","url":"https:\/\/www.osterjewelers.com\/products\/sartory-billard-sb04-e-ghost-full-silicon-strap","provider":"Oster Jewelers","version":"1.0","type":"link"}