Biver
AB
AB
The 38 mm AB is Biver’s first steel watch and its first hand-wound model, pairing an onyx-and-gold dial with a 120-hour calibre.

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Specifications
| Variant | AB |
|---|---|
| Movement | manual |
| Calibre | Biver JCB-004, manually wound |
| Power reserve | 120 hours |
| Water resistance | 8 m |
| Release date | 2026-10-16 |
Omitted specifications have not been confirmed. From published article 2026-10-16. Original source ↗