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AB
Born from a challenge by its collectors, the Biver AB represents an odyssey of craftsmanship, ingenuity and perseverance. What began as a request for a steel Biver evolved into a ground-up creation, pushing the boundaries of the family atelier in Givrins.
At its heart lies the new hand-wound JCB-004 calibre, delivering over 120 hours of power reserve, housed in a refined 38mm steel case.
Balancing robust versatility with exceptional hand-finishing, the AB embodies a simple conviction: every watch must earn its place.
Specs
Functions
Hours, minutes, small seconds, power reserve display on the dial via golden pin
Movement
Hand-wound mechanical movement, calibre JCB-004, 21,600 VpH, 120-hour power reserve
Case
38.00 mm × 9.80 mm, steel case
Buckle
Steel buckle
Strap
Steel Biver bracelet, with an additional Bahia calf leather strap
Water resistance
8 ATM (80 m / 260 ft)
Year
2026
Price
CHF 68'000.00
