The Jacob & Co. Astronomia Tourbillon Baguette is a high-jewelry mechanical watch built around a rotating, celestial-inspired display. The title gives a price of $1,015,000, but Jacob & Co.’s official product page does not publish a price, so that figure cannot be confirmed here as current MSRP or an asking price. The rose-gold, ruby-set reference documented by the brand is AT800.40.BD.BR.A.
What makes the Astronomia Tourbillon Baguette distinctive?
Jacob & Co. describes the watch as a wrist-sized interpretation of a planetary system. Its display places a rotating vertical platform and a triple-axis tourbillon beneath a sapphire dome, alongside a diamond moon, a blue-lacquered globe and a rotating dial. Baguette-cut gems give the cited rose-gold reference its high-jewelry character.
Those elements are part of a mechanical display rather than a conventional flat watch face. The arrangement is deliberately prominent: the AT800.40.BD.BR.A measures 50 mm across and 25 mm high.
What are the specifications of reference AT800.40.BD.BR.A?
| Specification | Jacob & Co.’s listing |
|---|---|
| Reference and edition | AT800.40.BD.BR.A; nine-piece edition |
| Movement | Hand-wound JCAM18; 365 components, 42 jewels, 21,600 vibrations per hour (3 Hz), and a listed 60-hour power reserve |
| Central platform | One full revolution in 10 minutes |
| Triple-axis tourbillon | First axis: 60 seconds; second axis: 2.5 minutes; central axis: 10 minutes |
| Other display elements | One-carat Jacob-cut diamond moon with 288 facets and a blue-lacquered magnesium globe; the variant specification says each rotates on itself in 30 seconds |
| Case | 18K rose gold case and caseback; 50 mm diameter; 25 mm height |
| Crystal and water resistance | Domed sapphire crystal with multiple anti-reflective treatment; 30 m (3 atm) |
| Dial, strap and clasp | Titanium dial; alligator strap; 18K rose-gold deployant buckle |
| Gem setting | Dial: 257 invisibly set baguette rubies, approximately 8.27 ct; lugs: 80 invisibly set white baguette diamonds, approximately 6.10 ct; buckle: 18 white baguette diamonds, approximately 1.4 ct |
These are the specifications Jacob & Co. gives for this particular variant, not a universal specification for every Astronomia Tourbillon: Jacob & Co. Astronomia Tourbillon Baguette product page.
Recommended Free Tools
#1 Best Overall
- SMALL BUDY, BUT VERSATILE:Quality brand original automatic tourbillon style relojes de hombre(watch); without a battery; calendar,waterproof, moon phase function
- LUMINOUS WATCH,EASY TO READ TIME,EVEN IN THE DARK:Fashion design men's mechanical watch, black case with clear golden lines and golden hands, let you read the time easy; The hands will be grow when in the dark, which let you can read the time even in dark
- WATER RESISTANT TO 30M:Waterproof:In general, withstands splashes or brief immersion in water ,but not suitable for hot water bathing or diving. Please do not press any buttons in the water
- NO BATTERY NEEDED:Automatic mechanical movement, Powers with the mechanical movement, without a battery. Operate the watch, to wind-up please whirl the button on the clockwise (Don't need to pull out, just in normal condition.) for 15 to 20 complete revolutions
- NICE PRESENTS:Stylish mechanical germen watch, it fits good and looks fantastic, elegant holiday present sure to be given some compliments by business colleagues and clients, friend. Also, it is nice present for your friends and family as a Father's Day present
Which movement and rotation timing apply to this reference?
For AT800.40.BD.BR.A, the variant specification names the JCAM18 and says the central axis completes a revolution in 10 minutes. The triple-axis tourbillon timing and the 30-second self-rotation of the diamond and globe are also stated in that variant’s specifications.
The same product page’s general introductory copy describes a JCAM10 configuration and a 20-minute platform rotation. Those general details should not be combined with the JCAM18 variant specifications. Jacob & Co.’s separate black-gold Astronomia Tourbillon page likewise identifies JCAM10 and an 18-piece edition, illustrating that the family includes distinct configurations: Jacob & Co. Astronomia Tourbillon.
Rank #2
- Dynamic wheel: FEICE Watches for Men FM666 men’s automatic watch by boasts a unique feature of a floating wheel at the 12 o’clock position, showcasing its stunning craftsmanship. （Only rely on external shaking to swing, will not swing because of the second hand walking）
- Supercar-themed design: With a 16-cylinder model on display at the 6 o’clock position, visually impressive. The 5-side skeleton design is inspired by the sleek and modern design of supercars, making it a perfect fit for car enthusiasts.（Equipped with a one-piece supercar cockpit steel case for durability）
- MOTION POWERED: The automatic movement of this watch is powered by the natural movement of the wrist, which means there is no need for batteries or winding. The watch figures are: diameter 42.5 mm, thickness 16 mm, strap width 22 mm. A very practical and good looking skeleton automatic watch with a large dial!
- Japanese Precision for Reliable Timekeeping Equipped with a Japanese automatic movement, the FM666 automatic watch ensures precise and reliable timekeeping, providing both style and substance in one package.Mechanical watches must be worn at least 8 to 10 hours a day, if it does not get enough energy, please wind your watch manually by rotating the crown about 20 laps.
- Waterproof : Feice Watch For Men Automatic Watch The waterproof rating is 3 ATM, it can work in rain and some splashes, not suitable for soaking in water, such as bathing, swimming or diving.
Is $1,015,000 a verified current price?
No. The $1,015,000 figure appears in the supplied title, but the official product page reviewed for this reference lists technical and gem-setting details without publishing a price. The figure therefore should not be treated as independently confirmed current MSRP, a live retailer price or a verified asking price. Current retail stock and Amazon availability are also not established by the cited product pages.
Quick Recap
Best Value
- Precision Engineering with Flying Tourbillon⌚The AGELOCER men's watch 9101K10 features a suspension-free flying tourbillon and 360° rotating escapement, counteracting gravity for enhanced accuracy. The self-developed manual movement ensures reliable timekeeping.
- Striking Skeleton Dial & Durability⌚Enjoy the double-sided transparent hollow design, revealing the intricate 25 ruby-bearing movement. The scratch-resistant sapphire crystal and 316L stainless steel case offer long-lasting elegance.
- Comfortable & Stylish Wear⌚The soft rubber strap (22mm width) and 316L steel pin buckle provide a secure fit for wrists 6.5"-8.7" (165-220mm). At just 10mm thick, it’s sleek yet robust.
- 80-Hour Power Reserve & Night Visibility⌚With an 80-hour kinetic energy reserve, this mechanical watch keeps running longer. The luminous hands ensure readability in low light.
- Panoramic Back for Mechanical Beauty⌚The 32mm transparent back case showcases the fine-polished movement and Incabloc shock absorber—a masterpiece for watch enthusiasts.
Rank #4
- Original Tourbillon Skeleton Mechanical Manual Winding Movement with analog display, after hand-winding, it can run about 40 hours, and the daytime error is plus or minus ten seconds.
- Stainless steel case make it super durable. Equipped with leather band, lines curves of watch perfectly fit the wrist, comfortable to wear. Double-open butterfly buckle, classic style, making this watch easy to wear on and take off.
- Selection of high hardness synthetic sapphire crystal glass mirror, don't afraid of dill and smash, with the quality of high temperature resistance and super anti-corrosion. This men's wrist watch is a simple, luxury and classical design that will be perfect for every occasion.
- 50M water resistant design, perfect for all kind of business, casual, indoor and outdoor activities and daily use. Hand wash, water resistant to water splash! Make your life more convenient, you do not need to take off the watch regularly. Simple design makes it possible to reflect your extraordinary taste.
- Cool design. And the watch is with two tourbillon movements. It is absolutely a practical high product watch, can certainly bring convenience to your life. This extremely high quality watch is a tasteful and useful Thanksgiving Christmas choice for your family or friends.
Rank #3
- Real Tourbillon Watch: Tourbillon, the complication that counteracts the effects of gravity to improve the accuracy of watches. An opening in the dial allows you to admire this mechanism as it rotates, revealing extraordinary mechanical charm. Men watch is enquipped with Original tourbillon movement, manual wind, 40 hour power reserve, vibration frequency 4HZ(28800 v.p.h). Case diameter: 42.5mm, case thickness: 11mm.
- High Quality Material: Men wristwatch in 316L stainless steel case, water-resistant and corrosion-resistant. The sapphire crystal mirror, Mohs hardness level of 9, makes the mirror scratch resistant, dirt resistant and waterproof. Mechanical watch with leather strap or stainless steel strap, easy to match your different style cloth, durable and adjustable, easy to adjust the length.
- 5AMT Waterproof: This tourbillon watch is water resistance 50m(5Bar/5ATM)and can be worn in daily life, such as wash hands/doing housework...but not suit for swimming, diving and hot water environment.
- Business & Casual Style: The blue sandstone dial with stainless steel case, simple but not dull. It can suit for teenage and mature male. This watch is not only suited for business, but it can also wear in daily, easy to match T-shirt, sweater. This men watch with original box and warranty card, it is an ideal gift on birthday/Christmas/father’s day/New year/Valentine's Day/Best man's gifts. The dress wristwatch can be used on business & casual daily and be taken in work/travel/festival.
- After Sales Service: We will provide you with quality service, your satisfaction is our service purpose. The product quality of each AESOP watch through the strict quality inspection department to the factory. We provide 12 months warranty. If you have any questions about the product, please contact me immediately and we will give you a satisfactory solution.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
