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Brilliant Flying Tourbillon Baguette Rubies





These words describe the Brilliant Flying Tourbillon collection from Jacob & Co. perfectly. Due to these attributes, this is a modern, beautiful watch for all the important moments of a woman's life, combining high watchmaking with high jewelry.

For too long, women have had to choose from restyled men's watches if they wanted something with a mechanical heart.

Jacob & Co. developed the Brilliant collection for the woman who appreciates technical watchmaking, while at the same time wants something beautiful to adorn her wrist.


The tourbillon was originally invented to be a single-axis, rotating cage secured from above as well as below to carry the regulating organ of a mechanical pocket watch for improved timekeeping performance. The version in the Brilliant Flying Tourbillon presents this more than 225-year-old invention in a yet more spectacular way.

The one-minute flying tourbillon features a delicately decorated cage that encapsulates the balance wheel, hairspring, escape wheel and a number of other crucially important components. This open-worked cage not only features an elaborate web-pattern in its architecture, but is only secured from underneath, allowing for an unobstructed and full view at the ultimate refinement of its detailing and operation. It is a constellation of superbly finished components that, when assembled and fine-tuned expertly, allows the JCAA03 movement to keep accurate time throughout its 48-hour power reserve.

a clock tower in the background


Jacob & Co. is one of the few brands that has the legitimacy to create high and fine jewelry, as well as high-end watches.

The diamond and gemstones industry is a closed society, and it is really a relationship business. Sourcing the very best diamonds and gemstones depends on reputation and personal connections, and thankfully Jacob & Co. has solid, decades-long relationships.

As a result, Jacob & Co. has access to the very best sources of diamonds and gemstones from all over the world. Many of the gem-set timepieces, like the Brilliant Flying Tourbillon, require meticulous care in the choosing of stones for quality, cut, clarity, and matching color. This can take many months or years, depending on the exact colors needed.

Jacob & Co. is also an expert in the setting of these stones, working with the very best gem setters in the industry.

a clock tower in the background

Brilliant Flying Tourbillion Baguette Rubies Video

a clock in the middle of a watch


The 47mm 18K rose gold case of the Brilliant Flying Tourbillon is completely invisibly set with baguette-cut precious stones. Covering the front and back of the timepiece are anti-reflective sapphire crystals.


The dial of the Brilliant Flying Tourbillon is completely invisibly set with baguette-cut precious stones. Extremely challenging to perfect, the invisible setting shows no supporting metal between the stones, making the stones seem bigger.

a clock tower in the background


Seamlessly combining High Watchmaking and High Jewelry

47mm 18K rose gold case

Flying tourbillon movement

48-hour power reserve

Meticulously sourced precious stones, matched for cut, clarity, quality, and color.

Impeccable high-jewelry invisible-setting of the gemstones

a large clock mounted to the side

Technical Specifications

Item Number: BT543.40.BR.UA.B

Movement: Manually Wound Jacob & Co. Caliber JCBM01;
One-minute Flying Tourbillon; Casing Diameter: 15''' i.e. 34.10mm; Height: 6mm; Components: 206;
Power Reserve: 100-Hours; Frequency: 21'600 vib/h (3 Hz); Jewels: 29 Jewels; System: Balance Wheel With Gold Timing Screw; Anti-shock; Finishing: Circular Satin-brushed "Jacob & Co." Upper Bridge of the Tourbillon Cage; Bridges:
Satin-finished, Hand-polished Angles, Drawn-finished Flanks; Black Finish Bridges on the Back: Mirror Polished Ornamental Plate with Circular Satin-finished Black Disc with Engraved and White-lacquered "Jacob & Co." Logo.

Functions: Hours, Minutes.

Case: Diameter: 47mm; Thickness: 14.65mm; Material: 18K Rose Gold; Invisibly Set with 205 Baguette
Rubies (≈ 20.11 ct.); Crown Set with 14 Baguette Rubies (≈ 0.90 ct.) and One Rose Cut Ruby (≈ 0.55
ct.); Case Back: Sapphire Glass, Circular Satin-finished with Polished Gadroon; Power Reserve
Indication; Crystal: Sapphire with Anti-reflective Treatment; Water resistance: 30m.
Dial: Invisibly Set with 160 Baguette Rubies (≈ 12.34 ct.); Hands: Leaf.
Strap & Buckle: Alligator; 18K Rose Gold Tang Buckle Set with 24 Baguette Rubies (≈ 1.80 ct.).
Total Carat Weight: 404 Baguette and One Rose Cut Rubies (≈35.70 ct.).

Warranty: 2 Years.

Limited Edition: Piece Unique.

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If you have any questions, queries or comments, please feel free to get in touch and our team will be delighted to help you.

Contact Us

Flagship Boutique
/ Corporate Office

48 East 57 Street
New York, NY 10022
+1 (212) 719-5887
Jacob & Co

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