AB
Manual wind
The AB was made under pressure and that’s why it can take yours. We went through the worst, so you can wear this through the best. Go and live in it.
01
When designing the watch, we created a new case from scratch. Staying true to the Biver design language, we ended up with our first 38mm case, and our first in steel. 9.8mm thick, with brushed flanks and edges polished bright.
The dial needs a second look. Solid 18k 2N gold under a dark grey treatment, outer ring in polished onyx, with a gold minute track laid directly onto the stone that shifts every time the light does.
02
Calibre JCB-004 is our first hand-wound movement, built for this watch alone. A few turns of the crown give you 120 hours: wind it on a Friday and it’s still running the following week. A slim arc at 12 o’clock and a golden pin shows exactly how much is left. Pulling the crown snaps the small seconds to zero, so you can set it to the second.
True to our philosophy, the main plate and the bridges are made from PD210, a white gold alloy. It keeps the movement in the register of high horology, and it gives the watch real weight in the hand.
03
Our five-link bracelet, in steel for the first time. More than 300 parts, each finished and assembled by hand. The tops of the links mix brushed and polished surfaces. The underside is fully polished, so it feels smooth against your skin, and a patented easy-adjust link lets you fine-tune the fit by half a link (0.4mm) A leather strap is included for when you want a change.
Every Biver comes with a four-year warranty.
Each watch is built start to finish by one watchmaker. No hand-offs, no line. Every piece is assembled twice, fully stripped and cleaned between builds. It then goes through three weeks of testing: water resistance, power reserve and chronometry before leaving the atelier.
Available through Biver's retail partners worldwide and directly at Biver.
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AB
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