41.5mmQuartz

Modello Quattro UT4-SPT
Collab - Time Only

730€ Tax & duties included

Quartz movement Seiko VH31

360 protection MIL-STD-810H certified

Comes in a burnt orange tough pouch

Ref. UWK-UT4-SPT

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Estimated shipping within 2/4 business days.

You may return the product within 14 days.

24 months warranty.

Description Discover more

UNIMATIC and Massena LAB reunite for the new Modello Quattro UT4-SPT “NASA Artemis II”, a rugged 40mm tool watch featuring a NASA-signed dial and a Cerakote™ coated stainless steel case in “NASA Artemis” burnt orange. Powered by a robust Seiko VH31A quartz movement and protected by an in-house-designed 360° protection system, the UT4-SPT offers 300 meters of water resistance.

  • Quartz movement Seiko VH31
  • 360 protection MIL-STD-810H certified
  • Comes in a burnt orange tough pouch

FAQ Frequently Asked Questions

What is the difference between the Automatic, Quartz and Meca-Quartz movements?

Automatic movements are powered by the motion of your wrist and prized for their craftsmanship. Quartz movements run on a battery for maximum precision and low maintenance. Meca-Quartz pairs a quartz base with a mechanical chronograph module, combining accuracy with a mechanical feel.

Are UNIMATIC watches truly professional diver tools?

Yes. Every diver is water resistant to 300m, individually pressure-tested, and built around a screw-down caseback and crown with a mono-directional safety bezel, fully rated for professional diving.

Why is every UNIMATIC watch individually numbered?

Each piece is produced in a strictly limited edition and numbered by hand on the caseback, guaranteeing its authenticity and its place within the series.

How durable are UNIMATIC watches for daily wear?

The 316L stainless steel case, double-domed sapphire crystal with anti-reflective coating and 360° protection system are engineered to take daily knocks in stride, from the desk to the water.

Are UNIMATIC watches water resistant?

All UNIMATIC cases are engineered to provide exceptional water resistance. Every UNIMATIC watch is individually tested to ensure a minimum water resistance of 300m (30 ATM), while selected on case modello 1 featuring our enhanced case construction are tested to withstand 600m (60 ATM). Before exposing your watch to water, always make sure the crown and, where applicable, the pushers are fully screwed down and securely tightened. Never operate the crown or pushers while the watch is underwater. After use in seawater, rinse the watch thoroughly with fresh water and dry it completely.Please refer to your specific model's technical specifications to confirm its certified water resistance rating.
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Modello Quattro UT4-SPT
Collab - Time Only

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