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Message Nick →The Citizen Tsuyosa Automatic NK0030-51X is a sophisticated and versatile timepiece designed for individuals who appreciate compact elegance and reliable mechanical performance. This unisex watch features a striking textured green dial that offers a vibrant yet effortlessly wearable aesthetic, making it suitable for both professional settings and casual outings.
Crafted with a durable stainless steel case and an integrated bracelet, the Tsuyosa NK0030-51X ensures enduring quality and a sleek profile. Its automatic movement boasts an impressive 60-hour power reserve, providing extended autonomy for daily wear without frequent winding. The watch is protected by a scratch-resistant sapphire crystal, ensuring long-term clarity and durability.
With its thoughtful proportions and 5 bar water resistance, the Citizen Tsuyosa NK0030-51X is a confident and color-forward statement piece from Citizen's renowned mechanical collection, perfect for those seeking premium materials and contemporary style.
How it works
What this watch’s key specs actually mean on the wrist.
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.
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.
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.
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 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.
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.
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What customers are saying across Veloce
2 reviews
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