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Citizen Tsuyosa — Black Dial | Veloce
ALLALL WATCHESAVI-8BREITLINGBULOVACASIOCITIZENDOXAFOSSILG-SHOCKHAMILTONLUMINOXOMEGAORIENTORISSEIKOTAG HEUERTISSOT REFURBISHED
Citizen Tsuyosa Stainless Steel Black Dial Automatic NK0030-51E Men’s Watch

Citizen Tsuyosa Stainless Steel Black Dial Automatic NK0030-51E Men’s Watch

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$440.99$600.00SALE
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Low stock · only 5 left

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5.0 from 2 verified reviews across Veloce
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Description

The Citizen Tsuyosa Stainless Steel Black Dial Automatic NK0030-51E Men’s Watch is a sophisticated and versatile timepiece designed for the modern man. This compact 37mm automatic watch offers everyday refinement, blending Japanese watchmaking know-how with elegant design. Its clean, timeless aesthetic makes it suitable for various occasions, from daily wear to more formal settings.

Featuring a reliable Citizen Caliber 8310 automatic movement, the Tsuyosa 60 boasts a robust 60-hour power reserve, ensuring it's ready for wear even after a weekend off. The durable sapphire crystal protects the striking black dial, offering superior scratch resistance and maintaining its pristine appearance.

An integrated five-link stainless steel bracelet provides a seamless and comfortable wrist presence, secured by a practical fold-over clasp with push buttons for easy wear. With 50-meter water resistance and a handy date magnifier for enhanced legibility, this watch combines durability, precision, and refined proportions for confident daily utility.

Highlights:

  • Citizen Caliber 8310 Automatic Movement with 60-hour power reserve
  • Scratch-Resistant Sapphire Crystal for lasting clarity
  • Integrated Stainless Steel Bracelet for a seamless look
  • 50m Water Resistance for everyday peace of mind

Specifications

Display
Analog
Case Size
37mm
Case Material
Stainless Steel
Movement
Automatic (Citizen Caliber 8310)
Water Resistance
50m / 5ATM
Crystal
Sapphire
Dial Colour
Black
Band Material
Stainless Steel
Clasp
Fold Over with Push Buttons
Functions
Date
Power Reserve
60 hours
Model/Ref
NK0030-51E

How it works

What this watch’s key specs actually mean on the wrist.

Automatic

Automatic (self-winding) movement

A weighted rotor spins as your wrist moves, winding the mainspring so the watch never needs a battery. The seconds hand sweeps in a smooth glide rather than ticking. Wear it regularly and it keeps running; set it down for a day or two and you simply give the crown a few winds. It is the traditional, collectible heart of mechanical watchmaking.

50m / 5 ATM

Water resistance

Rated to 50m / 5 ATM — fine for a shower, a rainstorm or a quick dip in the shallow end, but not for real swimming laps or diving.

60-hour reserve

Power reserve

Fully wound, this movement stores about 60 hours of running time when it's off your wrist. That's roughly 3 full days — take it off on Friday and it can still be running Monday morning. Power reserve is simply how long the mainspring keeps the watch going once you stop wearing it.

37mm

Case size

The case measures 37mm across (excluding the crown) — the classic, do-anything size — balanced on most wrists and just as at home with a suit as with a tee. Case size is the single biggest factor in how a watch actually wears, so it's worth picturing against your own wrist.

Stainless steel

Case material

Stainless steel is the all-rounder for good reason: tough, corrosion-resistant, and easy to refinish if it ever picks up a scratch. 316L is the marine-grade alloy used across quality watchmaking — durable enough for daily life and smart enough to dress up.

Frequently Asked

What type of movement does the Citizen Tsuyosa NK0030-51E use?
The Citizen Tsuyosa NK0030-51E features a Citizen Caliber 8310 automatic movement, which means it is powered by the motion of your wrist and does not require a battery.
Is the Citizen Tsuyosa NK0030-51E suitable for swimming?
With a water resistance of 50 meters (5 ATM), this watch is suitable for everyday wear and can withstand splashes or brief immersion in water, but it is not recommended for swimming or diving.
What is the case size of this watch?
The Citizen Tsuyosa NK0030-51E has a compact 37mm case size, designed to wear effortlessly across various wrist sizes while maintaining a balanced profile.
What kind of crystal protects the dial?
The watch is protected by a durable sapphire crystal, known for its superior scratch resistance, ensuring the black dial remains clear and pristine.
What is the power reserve of the automatic movement?
The Citizen Caliber 8310 automatic movement in this watch offers a robust 60-hour power reserve, allowing it to keep accurate time even after being unworn for a weekend.
What material is the bracelet made from?
The watch features an integrated five-link stainless steel bracelet, providing both durability and a seamless aesthetic.

This piece ships through our authorized dealer network. All applicable customs and import fees are already included in the price shown, so nothing extra is owed when your order is delivered.

REVIEWS

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What customers are saying across Veloce

5.0

2 reviews

Read all reviews →
Sep 29, 2026

Nick the owner was very attentive in answering my questions regarding the delivery of the watch. I didn’t realize I ordered it from somewhere international, but nonetheless it arrived with no issues perfectly packaged. Thanks Nick!

Regan Ballin

Casio Youth Digital Resin Quartz W-218HC-4A W218HC-4 Women's Watch →
Mar 22, 2026

Handy little tool.

Greg M

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