Biver AB debuts as the brand’s first stainless steel watch

At a glance

• The stainless steel case measures 38mm across and 9.8mm thick, with satin surfaces, polished details and hand-applied bevels.
• The dial combines black DLC-coated 2N yellow gold with an onyx outer ring. A discreet power reserve indicator sits beneath 12 o’clock, with small seconds at 6 o’clock.
• The new manually wound JCB-004 uses twin barrels for a 120-hour power reserve. Pulling the crown stops and resets the small-seconds hand to zero.
• The movement operates at 21,600vph (3Hz) and has 32 jewels. Its mainplate and bridges use PD210 white gold alloy, with exposed decorative finishing.
• Priced at CHF 68,000, the AB comes with a 19mm steel bracelet featuring quick-release pins and an additional Bahia calfskin strap with a steel buckle.