ACTO
Pre-sale · Nov 10 · 3 PM ET
The AGB05 dial in the dark, lit red from within

AGB05

by Gabriel Bortoleto
$10,900

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Sign-ups open on October 28 at 4 PM ET.

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On November 10, at 3 PM ET, the link arrives by email.

Built to Move Forward

Precision, performance, and design in constant evolution.

Created in collaboration with Gabriel Bortoleto, the AGB05 transforms the codes of motorsport into a contemporary expression of time, built for those who are always in pursuit of the next move.

A limited edition of 200 individually numbered pieces.
Gabriel Bortoleto, o rosto visto através de uma luz vermelha Racing gloves with AGB05 Limited Edition and the number 5, signed by Gabriel Bortoleto, on the car

Inside the Pre-Launch

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Early Access

Subscribers will have 2-hour priority access to the pre-sale on November 10, 2026, starting at 3 PM ET (8 PM GMT · 9 PM CET).

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The AGB05 crown in profile, in titanium with a red FKM rubber band The number 001/200 engraved on the side of the AGB05 case

Performance, Built in Layers

In the AGB05, the codes of high performance are translated into form, material, and precision.

The case combines Grade 5 titanium and carbon, creating a contrast between distinct materials in an ultra-thin construction with a bold, sporty presence.

  1. 01
    Sapphire crystalTop
  2. 02
    Grade 5 titaniumUpper case
  3. 03
    CarbonCase body
  4. 04
    CrownTitanium, with a red FKM rubber band
  5. 05
    Grade 5 titaniumCaseback
Exploded view of the AGB05 case: sapphire crystal, grade 5 titanium, carbon, the crown and the grade 5 titanium caseback
The assembled AGB05, in shadow
AGB05
The AGB05 in profile in a wind tunnel
Close-up of the AGB05 dial, with the red crown
Dial

On the dial, references to the racetrack gain depth through a multi-level composition. Printed elements, three-piece indexes, and Swiss Super-LumiNova® applications define the design, while bronze and red details create points of contrast.

200 Numbered Pieces

The AGB05 is limited to 200 pieces. Each watch is individually numbered, marking its place within this collaboration between Acto and Gabriel Bortoleto.

A series produced in a strictly limited quantity to mark a unique moment: in time, in the journey, and in the story of those who become part of it.

The AGB05 caseback, engraved with the number 05/200
The AGB05 crown from above, in titanium with a red FKM rubber band and engraved logo
The AGB05 from the front, in shadow, with a red halo
Case Thickness
9.45 mm
Case Width (Bezel)
35 mm
Case Length (Bezel)
39 mm
Case Length (Lug-to-Lug)
45 mm
  • MA036 Caliber

    Built on the renowned ultra-thin architecture of the ETA 2892-A2 caliber, this movement goes beyond traditional mechanics to embody the aerodynamics of the tarmac. The entire structure of the caliber has undergone meticulous skeletonization, drawn directly from the triangulated geometry of a Formula 1 car’s suspension wishbones — where every milligram of excess material is removed in favor of torsional rigidity and extreme lightness. On the caseback, the sapphire reveals a proprietary oscillating weight, cut out under the same structural principles as a racing chassis. The result is mechanics in their essential state: exposed and stripped of all excess.

  • Titanium and Carbon Case

    The watch case is crafted from Grade 5 titanium and carbon.

  • Swiss Super-LumiNova®

    Swiss-made luminescent material with a glow that can last for up to 30 minutes.

  • Sapphire Crystal

    The AGB05 features a sapphire crystal, known for its transparency and durability.

  • UltraKnit® Strap

    Introducing a new material to our collection, the strap combines the sporty character and durability of rubber with the texture and visual presence of fabric.

Everything You Need to Know

When will sales open?

Sales will open on November 10 at 3 PM ET for subscribers and at 5 PM ET for the general public.

How can I purchase the AGB05?

The AGB05 will be available for purchase through our website. Subscribers will receive reminders by email before sales open.

How much will the AGB05 cost?

The AGB05 is $10,900. Shipping and import duties included.

When will I receive my AGB05?

Deliveries are expected to begin in August 2027.

Nov 10 · 3 PM ET
2-hour priority
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