The Caviar Flying Tourbillon collection embodies Jacob & Co.'s drive to stop at nothing in its quest to create masterpieces of incomparable beauty. Jacob & Co. is one of the few companies in the entire industry that has the legitimacy and true expertise to combine high jewelry and high watchmaking.

In the Caviar Flying Tourbillon Collection, Jacob & Co., as both watchmaker and jeweler, combines these two worlds with effortless ease, giving birth to luxurious, priceless timepieces.

These veritable works of watchmaking art feature a sophisticated tourbillon movement with a stunning case and dial adorned with precious and rare diamonds, sapphires, or rubies in colors inspired by the rich, lustrous translucence of the finest caviar. The precious gemstones are invisibly set after an arduous and lengthy process to source and select the perfect stones to match each other in color and cut.

Until the creation of the exclusive JCBM05 caliber, no movement could have hoped to keep pace with the intense brilliance of the Caviar's exterior. Matching the intricate gem-setting with the beautiful complication of a one-minute flying tourbillon, the JCBM05 has bridges specifically designed to be able to accommodate gem setting.

The tourbillon was designed to offset the effect of gravity on a watch movement. The tourbillon used in the Caviar is of the flying variety, meaning that it is supported from underneath, which is far more difficult than a traditional tourbillon. The tourbillon has long been considered the king of complications, with its spinning and turning movement. Only the best companies can accomplish this feat of high watchmaking.

The hand-wound caliber, which may be further admired through a sapphire crystal caseback, with its plates adorned with white diamonds, complements its one-minute flying tourbillon with a balance wheel with gold timing screw, anti-shock system and 100-hour power reserve. Composed of 169 parts, the 4 Hz movement drives a two-hand dial display.

Having started out as a jewelry company, Jacob & Co. has been working in the gemstone trade for more than thirty years. As a result, the brand's gem experts know where to find the best gemstones.

With unique pieces like the Caviar Flying Tourbillon White Diamond and Blue Sapphires, matching the high quality of the stones is incredibly important. It can take up to three years to find the right stones, with exactly the right stones.

All the 585 baguette-cut diamonds and 217 baguette-cut blue sapphires in the Caviar Flying Tourbillon White Diamond and Blue Sapphires are of the highest quality.

The diamond is April's birthstone and is by far the most popular precious stones. The diamond is the hardest natural material, and they are formed under high temperature and pressure, about 100 miles beneath the earth's surface.

When it comes to setting, Jacob & Co. works with the very best craftspeople in the world. The diamonds in this timepiece are invisibly set, side by side, which hides the metalwork underneath. The diamonds are set into the gold from underneath, making the surface smooth and the diamonds appear to be floating on the case. The result is mesmerizing and magical.

One look at the Caviar Flying Tourbillon White Diamond with Diamond Bracelet and you know how rare and special it is.

In order to extend the brilliance and lavishness of the Caviar Flying Tourbillon White Diamonds and Blue Sapphires, Jacob & Co. has fitted it with a dedicated, three-links bracelet. Made of 18K White Gold, it is another piece of gemsetting art. Fitting the case and dial's arrangement of blue and white stones, it features an alternation of 136 baguette-cut sapphires (16.20ct) on the outside links and 328 baguette-cut diamonds on the central ones (34.87ct), all of which are invisibly set.

The 47mm 18K white gold case, dial, buckle, lugs, and complete bracelet are invisibly set with 585 of the highest-quality white diamonds and 217 blue sapphires, all of which are baguette-cut. The flying tourbillon is visible in an aperture at six o'clock, and the white diamond-set rear of the manual winding movement is visible through the exhibition case back.

The Jacob & Co. Caviar Flying Tourbillon White Diamond and Blue Sapphires is a tour de force in both high jewelry and high watchmaking, taking both to an extreme never seen before.