41.5mmAutomatic

Modello Uno U1S-NPB
Limited Edition - Diver

1.280€Tax & duties included

Professional Made in Italy dive watch

Swiss automatic movement

Military deer leather two-piece quick-release strap

Ref. UWK-U1S-NPBEdition of 200
Colors: Satin Moss
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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

The UNIMATIC Modello Uno U1S-NPB, part of the Langhe Collection, is a Made-in-Italy automatic dive watch featuring a satin-finished Moss green dial and Military deer leather strap. Its 40 mm brushed 316L stainless steel case, colour-matched anodized aluminium bezel insert and double-domed sapphire crystal provide 300-metre water resistance. Powered by the Swiss automatic Sellita SW200-1b movement, it offers a minimum 38-hour power reserve. Limited to 200 pieces, it combines functional dive-watch construction with natural tones.

Movement

Automatic caliber Sellita SW200-1b 28800BPH

Hacking seconds hand

Accuracy ±12s/ day

Min 38h, typical 41h power reserve

Case

Diameter 40mm/ 41.5mm with the bezel

120 clicks mono-directional safety bezel

Moss anodized aluminium insert

316L stainless steel case brushed finish

Dial

Satin moss dial

Super-LumiNova® C1

Cool gray open second rail and dial trims

Brushed stainless steel minimal phantom H+M, reverse lollipop S with Super-LumiNova® C1 tip

Durability & Protection

300m ≈ 1000ft ≈ 30atm WR Individually tested

2.5mm thick double domed sapphire

Inner side anti-reflective coating

Design

Modello Uno case design

Edition of 200, individually numbered

Langhe: Fog, Moss, Truffle caseback

What's included

Military deer leather two-piece quick-release strap

Stainless steel brushed hardware signed UNIMATIC

UNIMATIC tough case, warranty card with unique ID seal

Langhe collection

limited edition

Edition of 200

individually numbered

Automatic Sellita SW200-1B

Swiss movement

120 clicks mono-directional

safety bezel

41.5mm

case diameter with the bezel

Satin moss

dial

24 months

worldwide warranty

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Colour, Texture & Place
Built For Performance

Colour, Texture & Place

Inspired by the landscapes of the Langhe, Moss, Fog and Truffle bring a distinct chromatic identity to the collection. Satin-finished dials meet tonal deer leather straps, combining subtle colour variations with a tactile, understated finish.

Built For Performance

Powered by the Swiss-made Sellita SW200-1b automatic calibre, each Langhe reference combines reliable mechanical performance with UNIMATIC’s functional design language. A 300-metre water resistance rating and Super-LumiNova® C1 luminous elements ensure performance remains central to the design.

FAQ Frequently Asked Questions

What is an automatic watch?

The UNIMATIC automatic watch is a self-winding mechanical timepiece powered not by a battery, but by the natural kinetic energy generated from the wearer’s arm movements. Automatic watches are more sensitive to factors like temperature fluctuations, impacts, and how they are worn. Consequently, they may not run as precisely as quartz watches, and any timekeeping variations depend on the specific movement type. Based on experience, new mechanical watches may initially show slight time inaccuracies, which generally self-regulate over time.

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 and individually numbered with an engraved number on the caseback. Inside the packaging, the international warranty card handwritten, further confirming the authenticity and unique place of each piece 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.

What kind of lume is used for low-light visibility?

Hands and indices are treated (unless stated) with Super-LumiNova® colours picked to match the design details, delivering a strong, long-lasting glow for clear legibility in low-light and underwater conditions. It is not radioactive and requires exposure to light (natural or artificial) to charge.

What is a reference number?

A reference number is an alphanumeric code associated with each watch model (e.g., U1S-T-MP). You can find the reference number in the documents provided at the time of purchase, such as the International Warranty certificate, or on the case-back of your watch.

What they say about us

Modello Uno U1S-NPB
Limited Edition - Diver