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Description of the Jacob & Co. Watch
The Jacob & Co Astronomia Tourbillon Clarity Rose Gold AT120.40.AD.SD.A redefines transparent haute horlogerie through an extraordinary fusion of sapphire crystal architecture and revolutionary mechanical engineering. Crafted from 18K rose gold and sapphire crystal, this exceptional timepiece offers an unobstructed view of Jacob & Co.'s legendary Astronomia movement beneath its signature domed sapphire crystal. Powered by the exclusive manual-winding JCAM24 caliber, it showcases a mesmerizing gravitational triple-axis tourbillon, a rotating Jacob Cut® diamond, a spinning blue magnesium globe, and an off-centered rotating time display that continuously performs a captivating celestial dance. Limited to just nine pieces worldwide, this remarkable creation is one of the most exclusive Astronomia models ever produced.
Why Is the Jacob & Co Astronomia Tourbillon Clarity Rose Gold a Favorite in Dubai
The Jacob & Co Astronomia Tourbillon Clarity Rose Gold offers one of the clearest views of the brand's revolutionary Astronomia movement thanks to its sapphire crystal construction. Every rotating component is visible from virtually every angle, allowing collectors to fully appreciate the complexity of the triple-axis tourbillon and the spectacular vertical movement. For luxury watch enthusiasts in Dubai seeking exceptional exclusivity and innovative Swiss craftsmanship, this limited-edition masterpiece is an outstanding addition to any prestigious collection.
Design and Craftsmanship
The 50 mm case combines luxurious 18K rose gold with transparent sapphire crystal to create a breathtaking three-dimensional display. Jacob & Co.'s signature domed sapphire crystal features multiple anti-reflective treatments, maximizing visibility of every moving component. The off-centered titanium dial with blued Jacob & Co. hands floats elegantly within the movement, while the rotating 288-facet Jacob Cut® diamond and blue lacquered magnesium globe continuously enhance the watch's visual depth. A sapphire caseback with rose gold metallisation completes the sophisticated transparent design.
Movement and Performance
At the heart of this extraordinary timepiece is the exclusive manual-winding Jacob & Co. Caliber JCAM24, comprising 365 meticulously hand-finished components and 42 jewels. Operating at 21,600 vibrations per hour (3 Hz), it delivers a 60-hour power reserve while powering the iconic Astronomia display. The vertical four-arm movement completes one full revolution every 10 minutes, while the gravitational triple-axis tourbillon rotates every 60 seconds on its first axis, every 2.5 minutes on its second axis, and every 10 minutes on its central axis. A patented differential gear system ensures the off-centered hours and minutes dial remains perfectly oriented throughout its continuous rotation.
Features and Complications
- Exclusive manual-winding Jacob & Co. Caliber JCAM24
- 365-component movement with 42 jewels
- Gravitational triple-axis tourbillon
- Vertical four-arm movement completing one revolution every 10 minutes
- Off-centered hours and minutes display
- Patented differential gear system
- Rotating 1-carat, 288-facet Jacob Cut® diamond
- Rotating blue lacquered magnesium globe
- Transparent sapphire crystal case construction
- 60-hour power reserve
- High-grade hand-finished movement
- Limited edition of 9 pieces worldwide
Specifications
Case
- Material: 18K rose gold and sapphire crystal
- Diameter: 50 mm
- Thickness: 25.45 mm
- Crystal: Unique domed sapphire crystal with multiple anti-reflective treatments
- Caseback: Sapphire with rose gold metallisation
- Winding System: Lift-out rotating bows on the caseback
- Water Resistance: 30 meters (3 ATM)
Dial
- Material: Titanium
- Hands: Blued Jacob & Co. hands
- Display: Off-centered rotating hours and minutes
Strap
- Material: Alligator leather
- Clasp: 18K rose gold deployant buckle
Movement
- Caliber: JCAM24
- Winding: Manual
- Components: 365
- Jewels: 42
- Power Reserve: Approximately 60 hours
- Frequency: 21,600 vibrations per hour (3 Hz)
- Functions:
- Hours and minutes
- Gravitational triple-axis tourbillon
- Vertical rotating four-arm movement
- Rotating Jacob Cut® diamond
- Rotating blue lacquered magnesium globe
- Patented differential gear-driven rotating dial
Delivery process
Standard: 4 to 7 Working Days
Express Delivery: 2 to 3 Working Days
24 Hour Delivery: 1 Working Day
Once order it’s purchased, you will normally receive it within 4 to 7 working days.
If there is any delays, you will be contacted by our team.
Read our shipping and returns policy
- Do you have an express delivery service ?
Yes we have an express delivery service for additional cost.
- How will my order be delivered ?
Once your order is ready, our team will send your order via one of our delivery partners.
Authenticity
All our products are certified 100% authentic by our company according to a strict process established by our experts team.
All our products will be delivered with the original packaging and receipt.
- Will my order be delivered with a certificate of authenticity ?
Of course, all our orders comes with full packaging from the Brand, with receipt and invoice from SANDS Luxury.
- Can I go to the Store to have my product checked ?
Sure, you will get all the documentation to certify that your product is 100% Authentic. Independent resale.
Payment
We accept payment by Credit card (Visa, MasterCard, American Express or debit card for foreign payments), PayPal, Bank Transfer, Tabby and Postpay.
- How can I pay in instalments ?
You can pay with Tabby in 4 Installments without any Fees.
Sometimes Tabby will allow you to pay in 6 or 12 Installments, depending to your account with them.- Is it possible to pay by different methods ?
We accept payment by Credit card (Visa, MasterCard, American Express or debit card for foreign payments), PayPal, Bank Transfer, Tabby and Postpay.
What our clients say
Personal shopping, from Paris to your door.
Sourced in Paris
Once you order, your personal shopper buys the piece in the brand's boutique.
Certified authentic
Delivered with a certificate of authenticity, the brand's packaging and receipt.
Delivered your way
Standard in 4 to 7 working days, express in 2 to 3, or within 24 hours.
By appointment in Dubai
Meet your personal shopper privately at our Dubai showroom.

