Modello Tre U3FB-AAS Collab - Chronograph

The Modello Tre ref. U3FB-AAS is a Made-in-Italy chrono-diver developed in partnership with Automobili Amos. It features a distinctive dust dial with two subdials and a fixed monoblock bezel engraved with a deep, acid-etched tachymeter for precise speed and timing measurement.

Timekeeping is handled by dust ladder phantom hour and minute hands filled with Super-LumiNova® GL dark orange, ensuring strong low-light visibility. The reversed lollipop seconds hand, finished with a safari-orange tip, matches the subdial hands for cohesive visual clarity. A 2.5 mm double-domed sapphire crystal with anti-reflective coating guarantees optimal readability in any lighting environment.

The watch is engineered with a solid 316 stainless steel case, sandblasted for a uniform matte finish, paired with a screwed-in caseback, an oversized 8 mm crown, and durable 5.5 mm screw-in pushers. Together with high-grade gaskets, these components ensure water resistance tested individually to 30 ATM (300 m / 1,000 ft).

Inside, the VK64 meca-quartz movement operates at 32,768 Hz for reliable accuracy and a 3-year battery life. The chronograph offers 1/5-second precision and a 60-minute totalizer. The timepiece is fitted with a dust TPU two-piece quick-release strap with sandblasted hardware signed UNIMATIC.

The screwed-down caseback showcases the “AA steering wheel” engraving and an individual progressive serial number. Each watch is covered by a 24-month worldwide warranty and belongs to a limited edition of 150 pieces.