Jacob & Co. Astronomia TOURBILLON BAGUETTE Ruby Degrade Watch Replica AT800.40.BD.UE.B

Jacob & Co. Astronomia Tourbillon Bucherer BLUE

Jacob & Co. launched the Bucherer Blue Astronomical Tourbillon this summer, and it's not shy about feats, mechanical or otherwise. This new watch is unique and made for the Rakia space mission, a special Israeli-led four-person flight to and from the International Space Station last spring.

In terms of style, the Bucherer Blue Astronomical Tourbillon is a new special edition that uses the design of Jacob & Co.'s previous Astronomical Tourbillon base. The original Astronomia was launched as "the embodiment of ultra-high-end watchmaking in the 21st century," as the manufacturer puts it, featuring a large sapphire case construction in precious metal and an attractive rotating display.

Rakia crew member Eytan Stibbe, an impact investor and philanthropist, wore this unique watch in flight, a rare timepiece that has completed a 17-day, 1-hour, 37-minute mission in space. Notably, this flight also made this watch the first three-axis tourbillon to leave Earth’s atmosphere.

In terms of details, the Bucherer Blue display features a magnesium and hand-painted globe, a 288-faceted spherical diamond known as the "Jacob-Cut", a patented three-axis tourbillon and a sub Double axis tourbillon. Hours and minutes with a patented timepiece differential gear system; each displayed on a magnesium dial.

Jacob & Co.'s JCAM10 calibre ensures stable operation of the display, its meticulous finishing is always visible, its 60-hour power reserve is hand-wound via a lifted rotating "bow" placed on the model's commemorative caseback. Measured in 50 mm in 18k The white gold case features a huge sapphire crystal window that envelops everything.