{"product_id":"arnold-son-double-tourbillon-1dtaw-z01a-c121w-white-gold-jade-green-white-opal-dial-piece-unique-2022","title":"Arnold \u0026 Son Double Tourbillon 1DTAW.Z01A.C121W White Gold Jade Green White Opal Dial Piece Unique (2022)","description":"\u003cp\u003eThe \u003cstrong\u003eArnold \u0026amp; Son Double Tourbillon 1DTAW.Z01A.C121W\u003c\/strong\u003e is a \u003cstrong\u003epiece unique\u003c\/strong\u003e executed in 18-carat white gold with an Apple Green nephrite-jade dial and white-opal time displays. Rather than presenting a second time zone through a conventional GMT hand, the watch uses two independent tourbillons and two separately adjustable subdials.\u003c\/p\u003e\u003cp\u003eThe design recalls the chronometric legacy of John Arnold, the 18th-century English watchmaker whose marine chronometers accompanied navigators including James Cook. Here, that history is expressed through a highly decorative construction in which rare stone, independent time-zone regulation, and a symmetrical double-tourbillon layout are combined.\u003c\/p\u003e\u003cp\u003eThe polished white-gold case is fitted with separate crowns at 2 and 7 o’clock for winding and independently setting the two time displays. A domed sapphire crystal with anti-reflective coating on both sides accommodates the height of the tourbillons, while a sapphire exhibition caseback reveals the movement and its finishing.\u003c\/p\u003e\u003cp\u003eA clover-shaped dial plate is cut from Wyoming-sourced \u003cstrong\u003e“Apple Green” nephrite jade\u003c\/strong\u003e, whose subtle black veining gives every section of the stone an individual appearance. A white-opal subdial at 12 o’clock shows local time with black Roman numerals, while the subdial at 6 o’clock indicates reference time with Arabic numerals. Both displays use blued, openworked arrow-tipped hands and can be adjusted to minute-based offsets, including 15-, 30-, and 45-minute time zones.\u003c\/p\u003e\u003cp\u003eTwo one-minute tourbillons are positioned horizontally at 3 and 9 o’clock beneath three-dimensional, skeletonized white-gold cantilevered bridges. The \u003cstrong\u003emanual-winding Caliber A\u0026amp;S8513\u003c\/strong\u003e contains 42 jewels, operates at 21,600 vibrations per hour, and uses twin barrels to provide a \u003cstrong\u003e90-hour power reserve\u003c\/strong\u003e. Its decoration includes radiant Côtes de Genève, a circular-grained main plate, double-snailed barrels, sunray-brushed crown wheels, polished gold chatons, and bevelled, mirror-polished screw heads.\u003c\/p\u003e\u003cp\u003eA \u003cstrong\u003eblack alligator-leather strap\u003c\/strong\u003e with an 18-carat white-gold folding clasp completes the watch, and water resistance is rated to \u003cstrong\u003e30 meters\u003c\/strong\u003e. This one-of-one example dates to \u003cstrong\u003e2022\u003c\/strong\u003e, was originally priced at \u003cstrong\u003e$250,000\u003c\/strong\u003e, and is presented in pre-owned, very good condition with its original box and original papers.\u003c\/p\u003e","brand":"Arnold \u0026 Son","offers":[{"title":"Default Title","offer_id":48658534170856,"sku":"P6383S","price":130000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/6023\/1144\/files\/arnold-sons-double-tourbillon-1dtaw-z01a-c121w-white-gold-jade-green-white-opal-dial-piece-unique-2022-arnold-sons-1225908958_bf4da4b4-4737-4776-ac15-fae9e3081bea.jpg?v=1781713918","url":"https:\/\/timetraders.com\/products\/arnold-son-double-tourbillon-1dtaw-z01a-c121w-white-gold-jade-green-white-opal-dial-piece-unique-2022","provider":"TIME TRADERS","version":"1.0","type":"link"}