

When proven performance gets even better.
What’s earned its place in the field deserves a worthy successor. With the Atacama.3, we continue the legacy of one of our most rugged models. Building on the trusted Atacama.2, this third-generation timepiece has been purposefully refined.
What defines it remains: the distinctive case – bold in appearance, ergonomic on the wrist. With a reduced height, it now wears even more comfortably. And yes, the signature crown at 12 o’clock is still part of the design.
What’s new takes it further – in every detail. The Atacama.3 is ready. For everyday life. For real missions. For whatever lies ahead.


Tougher than ever. Slimmer than before.
The Atacama.3 surprises with its sleek profile – nearly 2 mm thinner than its predecessor and now under 12 mm in total height. Remarkably compact for an automatic watch built for extreme durability. Thanks to its slim case and flexible lugs, it fits the wrist ergonomically and wears so effortlessly, you might forget how much power it holds inside.

Sharper view. Smoother silhouette.
The redesigned dial of the Atacama.3 features a beveled outer ring with applied indices that creates visual depth and enhances the flat appearance of the watch. The proven legibility remains – with bold markers, high-contrast two-tone hands, and intense Superluminova. What works stays. Just better.


New look. Same mission.
The Atacama.3 now features a DLC (Diamond-Like Carbon) coating. This diamond-like carbon layer is significantly harder, more scratch-resistant, and more durable than previous finishes. The result: a deep black, matte surface that reinforces the watch’s tool character and stands up to the toughest challenges – day after day, mission after mission.

Visible safety: the crown indicator.
A small detail with a big impact:
an orange tube on the crown instantly shows whether it’s screwed down – a crucial safety feature in the field. Only in the screwed position is the Atacama.3 – like its predecessor – water-resistant up to 50 ATM. Proven in our Atacama Quartz UTC model, this feature now ensures added security and control in the Atacama.3.



Always visible. Even in darkness.
The Atacama.3 is built for situations where every second counts:
Its hands, numerals, and indices are generously coated with Superluminova – a high-performance luminous compound with intense brightness and long afterglow. The two-tone hand design boosts intuitive legibility: hour and second hands glow green, the minute hand stands out in orange. Uncompromising readability – a hallmark of all Laco mission watches, made for maximum function under real-world conditions.

Tested by professionals. Built for everyday use.
Backed by demand from professionals and demanding users alike: the Atacama now comes with a solid stainless steel bracelet, fully DLC-coated and ready for extreme conditions. A folding clasp with safety lock prevents accidental opening, and quick-release spring bars make strap changes easy. Bonus: the bracelet fits all Atacama models.