{"product_id":"jacob-and-co-astronomia-tourbillon-white-gold-at100-30-ac-sd-a","title":"Astronomia Tourbillon White Gold AT100.30.AC.SD.A","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription of the Jacob \u0026amp; Co. Watch\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe Jacob \u0026amp; Co Astronomia Tourbillon White Gold AT100.30.AC.SD.A is an iconic masterpiece that pushes the boundaries of haute horlogerie through its extraordinary three-dimensional architecture and celestial inspiration. Crafted from 18K white gold, this remarkable timepiece showcases Jacob \u0026amp; Co.'s revolutionary Astronomia movement beneath a spectacular domed sapphire crystal. Powered by the exclusive manual-winding JCAM10 caliber, it features a mesmerizing gravitational triple-axis tourbillon, a rotating Jacob Cut® diamond, a spinning blue magnesium globe, and an off-centered hours and minutes display driven by a patented differential gear system. Limited to only 18 pieces worldwide, this exceptional Astronomia Tourbillon represents the perfect harmony between innovative engineering, artistic design, and Swiss craftsmanship.\u003c\/p\u003e\n\u003ch3\u003eCan the Astronomia Tourbillon White Gold Become the Centerpiece of a Dubai Watch Collection\u003c\/h3\u003e\n\u003cp\u003eThe Jacob \u0026amp; Co Astronomia Tourbillon White Gold is celebrated for transforming traditional watchmaking into an immersive mechanical spectacle. Every component performs in perfect harmony as the vertical movement revolves around the dial, creating a constantly changing display of precision and beauty. For collectors in Dubai searching for one of the world's most recognizable high-complication timepieces, this limited-edition Astronomia offers exceptional exclusivity and technical brilliance.\u003c\/p\u003e\n\u003ch4\u003eDesign and Craftsmanship\u003c\/h4\u003e\n\u003cp\u003eThe impressive 50 mm case is meticulously crafted from 18K white gold and topped with Jacob \u0026amp; Co.'s signature domed sapphire crystal featuring multiple anti-reflective treatments. Beneath the crystal, an aventurine base dial recreates the appearance of a star-filled night sky, providing the perfect backdrop for the rotating movement. The blue lacquered magnesium globe symbolizes Earth, while the exclusive 288-facet Jacob Cut® diamond rotates independently to maximize its brilliance. The off-centered titanium dial remains perfectly readable throughout its continuous rotation thanks to the patented differential gear system, while blued Jacob \u0026amp; Co. signature hands add refined contrast.\u003c\/p\u003e\n\u003ch4\u003eMovement and Performance\u003c\/h4\u003e\n\u003cp\u003eAt the heart of this extraordinary creation is the exclusive manual-winding Jacob \u0026amp; Co. Caliber JCAM10, consisting of 365 hand-finished components and 42 jewels. Operating at 21,600 vibrations per hour (3 Hz), it provides a 60-hour power reserve while powering one of the most complex display systems in contemporary watchmaking. The entire four-arm movement completes one full revolution every 10 minutes, while the gravitational triple-axis tourbillon rotates on three independent axes, demonstrating exceptional mechanical precision and captivating visual performance.\u003c\/p\u003e\n\u003ch4\u003eFeatures and Complications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExclusive manual-winding Jacob \u0026amp; Co. Caliber JCAM10\u003c\/li\u003e\n\u003cli\u003e365-component movement with 42 jewels\u003c\/li\u003e\n\u003cli\u003eGravitational triple-axis tourbillon\u003c\/li\u003e\n\u003cli\u003eVertical four-arm movement completing one revolution every 10 minutes\u003c\/li\u003e\n\u003cli\u003eOff-centered hours and minutes display\u003c\/li\u003e\n\u003cli\u003ePatented differential gear system\u003c\/li\u003e\n\u003cli\u003eRotating 1-carat, 288-facet Jacob Cut® diamond\u003c\/li\u003e\n\u003cli\u003eRotating blue lacquered magnesium globe\u003c\/li\u003e\n\u003cli\u003eAventurine base dial\u003c\/li\u003e\n\u003cli\u003e60-hour power reserve\u003c\/li\u003e\n\u003cli\u003eHigh-grade hand-finished movement\u003c\/li\u003e\n\u003cli\u003eDomed anti-reflective sapphire crystal\u003c\/li\u003e\n\u003cli\u003eLimited edition of 18 pieces worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ch4\u003eCase\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: 18K white gold\u003c\/li\u003e\n\u003cli\u003eDiameter: 50 mm\u003c\/li\u003e\n\u003cli\u003eThickness: 25 mm\u003c\/li\u003e\n\u003cli\u003eCrystal: Unique domed sapphire crystal with multiple anti-reflective treatments\u003c\/li\u003e\n\u003cli\u003eCaseback: 18K white gold\u003c\/li\u003e\n\u003cli\u003eWinding System: Lift-out rotating bows on the caseback\u003c\/li\u003e\n\u003cli\u003eWater Resistance: 30 meters (3 ATM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDial\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDial Material: Titanium\u003c\/li\u003e\n\u003cli\u003eBase Dial: 18K white gold with aventurine\u003c\/li\u003e\n\u003cli\u003eHands: Blued Jacob \u0026amp; Co. exclusive-shaped hands\u003c\/li\u003e\n\u003cli\u003eDisplay: Off-centered rotating hours and minutes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStrap\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Alligator leather\u003c\/li\u003e\n\u003cli\u003eClasp: 18K white gold deployant buckle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMovement\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCaliber: JCAM10\u003c\/li\u003e\n\u003cli\u003eWinding: Manual\u003c\/li\u003e\n\u003cli\u003eComponents: 365\u003c\/li\u003e\n\u003cli\u003eJewels: 42\u003c\/li\u003e\n\u003cli\u003ePower Reserve: Approximately 60 hours\u003c\/li\u003e\n\u003cli\u003eFrequency: 21,600 vibrations per hour (3 Hz)\u003c\/li\u003e\n\u003cli\u003eFunctions:\n\u003cul\u003e\n\u003cli\u003eHours and minutes\u003c\/li\u003e\n\u003cli\u003eGravitational triple-axis tourbillon\u003c\/li\u003e\n\u003cli\u003eVertical rotating four-arm movement\u003c\/li\u003e\n\u003cli\u003eRotating Jacob Cut® diamond\u003c\/li\u003e\n\u003cli\u003eRotating blue lacquered magnesium globe\u003c\/li\u003e\n\u003cli\u003ePatented differential gear-driven rotating dial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Jacob \u0026 Co","offers":[{"title":"Default Title","offer_id":52462274674968,"sku":null,"price":644864.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/9022\/0824\/files\/jacob-and-co-astronomia-tourbillon-white-gold-at100-30-ac-sd-a.webp?v=1785496722","url":"https:\/\/sands-uae.com\/en-eu\/products\/jacob-and-co-astronomia-tourbillon-white-gold-at100-30-ac-sd-a","provider":"SANDS","version":"1.0","type":"link"}