CITIZEN NJ0200-50X TSUYOSA MECHANICAL UNISEX WATCH

The Citizen NJ0200-50X Tsuyosa is the dark green variant of the 37mm range, one of the three colours Citizen launched the smaller Tsuyosa with. The dial is a deep, subdued green rather than a bright one — Citizen positions it as the understated choice in the range, and it is a slightly different shade from the green used on the 40mm NJ015 model. In most light it reads close to forest or olive; only in direct sun does the green properly show itself.

That restraint is the point. Green dials have a reputation for being loud, and this one is not — it works with tailoring and with denim, and it holds the same everyday versatility as a grey or navy dial while being noticeably less common.

Underneath the colour it is the standard 37mm Tsuyosa package. Citizen's in-house Calibre 8210 sits behind a glass caseback, with 21 jewels, hacking seconds and a 42-hour power reserve. The case is chamfered with polished and brushed surfaces, topped by flat anti-reflective sapphire with a magnifier over the date, and the crown is recessed at 4 o'clock so it does not press into the back of your hand. The integrated multi-link bracelet has rounded, softly finished links and a clasp with three fine-adjustment holes. 37mm by 11.5mm, 50-metre water resistance.

At a Glance

• BrandCitizen
• CollectionTsuyosa (NJ020 Series)
• MovementCalibre 8210 Automatic
• Case Size37mm
• Thickness11.5mm
• Lug to Lug41.9mm
• DialDark Green Sunray
• GlassAnti-Reflective Sapphire (Magnifier)
• CrownRecessed at 4 O'Clock
• Water Resistance50m (5 BAR)
• BraceletIntegrated Stainless Steel
• Power ReserveApprox. 42 Hours

Why You'll Love It

• This is the understated green. Where most green dials shout, Citizen tuned this one dark and subdued — it reads close to forest in ordinary light and only shows its colour properly in direct sun.
• That makes it as versatile as a navy or grey dial while being far less common. You get the distinctiveness without having to build an outfit around it.
• 37mm with an integrated bracelet is hard to find. Most mechanical watches in this style start at 40mm, so if the 40mm Tsuyosa was too large this is the answer rather than a compromise.
• At 11.5mm thick with a 41.9mm lug-to-lug span, it sits flat and compact — it will not overhang a narrow wrist or catch on a cuff.
• The bracelet has rounded, softly finished links and three fine-adjustment holes in the clasp — so you can dial in the fit precisely rather than living with a half-link that is close enough.
• A 42-hour power reserve with hacking seconds means you can set it exactly and it will still be running after a night off the wrist.
• The exhibition caseback shows the Calibre 8210 and its rotor turning as you move. An in-house Citizen movement, on display, in a 37mm case.

Perfect For

• Smaller Wrists
• Green Dial Collectors
• Unisex Wear
• Daily Office Wear
• Smart Casual
• Integrated Bracelet Fans
• First Automatic Watch
• Milestone Gift

Key Features

• Citizen Calibre 8210 in-house automatic movement — 21-jewel self-winding mechanical movement running at 21,600 vibrations per hour with a 42-hour power reserve, hacking seconds and manual winding support. Rated accuracy of -20 to +40 seconds per day. No battery required.
• 37mm stainless steel case — 11.5mm thick with a 41.9mm lug-to-lug span, chamfered edges and a mix of polished and brushed surfaces.
• Dark green sunray dial — sunray-brushed finish in a deep, subdued green, with applied hour markers and polished, faceted hands, both filled with luminous material.
• Flat anti-reflective sapphire crystal with date magnifier — rated 9 on the Mohs hardness scale, with a magnifying lens over the 3 o'clock date window.
• Recessed crown at 4 o'clock — set into the case for a slimmer silhouette and better wearing comfort.
• Exhibition caseback — glass caseback displaying the Calibre 8210 and its oscillating rotor in motion.
• Integrated multi-link bracelet — rounded, softly finished links that taper toward a folding clasp with push-button release and three fine-adjustment holes.
• 50-metre water resistance (5 BAR) — rated for handwashing, rain and brief accidental splashes. Not intended for swimming or diving.

Technical Specifications

The Citizen NJ0200-50X Tsuyosa is a 37mm unisex automatic watch from the NJ020 series, powered by Citizen's in-house Calibre 8210 with 21 jewels, a 21,600 vph frequency, hacking seconds and a 42-hour power reserve rated at -20 to +40 seconds per day. The stainless steel case measures 11.5mm thick with a 41.9mm lug-to-lug span, chamfered edges and polished and brushed finishing. It features a dark green sunray dial with applied luminous markers and faceted luminous hands, a date window at 3 o'clock magnified by the crystal, flat anti-reflective sapphire, a crown recessed at 4 o'clock, a glass exhibition caseback, an integrated multi-link stainless steel bracelet with a push-button folding clasp and three fine-adjustment holes, and 50-metre water resistance.

Best Matched With

• Navy Tailoring
• White Oxford Shirt
• Cream Knit
• Tan Chinos
• Brown Leather
• Dark Denim
• Olive Field Jacket

Frequently Asked Questions

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