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Vostok Europe Nuclear Submarine Automatic Watch

Color: Green  · Ref: NH35A-571F608-L-GR
$855
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Color: Green
Authenticity
Authorized Vostok Europe dealer
Warranty
Official Vostok Europe warranty
Shipping
Free · DHL Express
Returns
30 days from delivery

Overview

Vostok Europe Nuclear Submarine SSN 571 Automatic Watch with Green Dial.

The Nuclear Submarine line honors the USS Nautilus, SSN 571, the first operational nuclear-powered submarine. On August 3, 1958, it became the first submarine to cross the North Pole submerged. On the SSN 571, 12 tritium tubes set vertically in reflectors illuminate the dial, with 3 more in the hands.

The stainless steel 316L case is 45.7 mm in diameter and 15.6 mm thick. The Japanese-made TMI NH35 automatic caliber, with a power reserve of 41 hours when fully wound, powers the hours, minutes, seconds, and date, with hacking seconds and manual winding. A K1 crystal with anti-reflective coating covers the dial. The crown and solid case back screw down, and the case back bears a 3D image.

The green dial sits in a case finished in black PVD with a stonewashed finish. The watch includes a leather strap and a silicone strap, measuring 22 mm at the lugs. A small coin is all that is needed to change them.

At a glance
  • Swiss tritium tubes · 12 on the dial and 3 in the hands
  • Unidirectional rotating bezel
  • Case back with a 3D image
  • 56.2 mm lug to lug
  • Japanese TMI NH35 caliber
  • 22 mm lug width

Specs

Type
Automatic
Diameter
45.7 mm
Crystal
Mineral K1
Rating
30 atm
Type
Buckle
Country of manufacture
Lithuania
Movement
Type Automatic
Calibre TMI NH35
Power reserve 41 Hours
Frequency 21.600 A/h
Jewels 42 jewels
Case
Material Stainless Steel 316L
Thickness 15.6 mm
Crystal Mineral K1
Crown Screw-down
Diameter 45.7 mm
Dial
Color Green
Calendar Day
Lume Hands and indices
Lume material Tritium
Water resistance
Rating 30 atm
Strap
Material Leather
Width 22 mm
General
Country of manufacture Lithuania
Warranty 3 years
Clasp
Type Buckle

Questions & Answers

What does SSN 571 refer to?

The USS Nautilus, the first operational nuclear-powered submarine and the first to complete a submerged transit of the North Pole, on August 3, 1958. Nuclear propulsion let her stay at sea far longer than the diesel-electric submarines of her time. Vostok Europe has built its watches in Vilnius, Lithuania, since August 2003, using Russian movements until 2014 and Japanese movements since.

How do the tritium tubes work?

Each marker is a sealed glass tube in which tritium gas makes a luminescent coating glow continuously without charging. This model carries 12 on the dial and 3 in the hands. The Trigalight tubes are made in Switzerland by MB-microtec, a Vostok Europe supplier since 2009. After about 10 years, their brightness settles at approximately 50 percent.

What is K1 crystal?

A synthetic crystal that combines the shock resistance of hardened mineral glass with scratch resistance close to that of sapphire. On these cases, it has an anti-reflective coating to improve readability.

How does the case size affect the fit on the wrist?

The distance between the lugs is 56.2 mm. That span across the top of the wrist matters more for fit than the 45.7 mm case diameter.

Who makes the movement?

Time Module Inc. in Japan, abbreviated as TMI in the reference. Vostok Europe used Russian movements until 2014 and Japanese suppliers since, so the case is assembled in Lithuania around a Japanese automatic caliber.

Still have questions? Talk to a specialist

Verified Reviews

FAQ

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With over 15 years in the luxury market, we guarantee the authenticity and quality of every piece we sell.

Your order arrives brand new in its original Vostok Europe packaging, with all official documentation and the Vostok Europe warranty card, stamped and dated by us.

The warranty covers manufacturing defects. It doesn't cover normal wear and tear or accidental damage — and on watches, it doesn't cover straps, bracelets, or batteries.

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Most in-stock orders arrive within 2–3 business days, depending on your location.

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You have 30 days from delivery to return your order.

How returns work. Just let us know and we'll email you a prepaid DHL Express return label — you never have to arrange a shipment or pay anything up front. The return shipping cost is deducted from your refund. If the item arrived damaged or wasn't what you ordered, the return is on us.

Your refund options.

  • Store credit (issued as a gift card) — processed almost immediately once your return reaches us
  • Refund to your original payment method — typically 5–10 business days to appear, depending on your bank or card issuer

To qualify for a full refund, the item must:

  • Be unused and in perfect condition, with no signs of wear
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Still have questions?

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