CITIZEN
CITIZEN TSUYOSA 37mm NJ0200-50M
CITIZEN TSUYOSA 37mm NJ0200-50M
Citizen TSUYOSA NJ0200-50M – Classic Blue Meets Modern Mechanics
With its timeless color and sleek design, the Citizen TSUYOSA NJ0200-50M brings a fresh edge to everyday automatic watches. The sunray blue dial, compact 37mm case, and sapphire crystal construction make this timepiece a versatile essential — blending bold looks with reliable performance.
Features
Design:
Housed in a compact 37mm brushed silver-tone stainless steel case, the TSUYOSA NJ0200-50M features a radiant sunray-textured blue dial with luminous hands, polished indices, and a neatly integrated date window at 3 o’clock.
Graphics & Details:
The anti-reflective sapphire crystal offers clear visibility and excellent scratch resistance. The automatic Caliber 8210 movement powers the watch with a 42-hour power reserve and hacking function for precise setting.
Strap & Case:
A brushed stainless steel bracelet seamlessly integrates with the case for a refined silhouette, secured by a fold-over clasp with push buttons.
Movement & Power:
Powered by wrist motion, the automatic 8210 movement eliminates the need for batteries — offering long-term reliability with minimal maintenance.
Technical Data
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Model: NJ0200-50M
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Release Date: June 4, 2025
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Movement: Automatic Caliber 8210
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Power Reserve: Approx. 42 hours
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Case Size: 37mm
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Case Material: Stainless steel (Silver-tone)
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Crystal: Sapphire (scratch-resistant, anti-reflective)
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Dial Color: Blue
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Band: Stainless steel bracelet
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Clasp: Fold-over clasp with push buttons
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Water Resistance: WR50 / 5 Bar / 166ft — suitable for still water swimming
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Functions: 3-hand with date, automatic, hack feature
Description
Elegant, compact, and powerful — the Citizen TSUYOSA NJ0200-50M is built for those who value classic design and mechanical precision. Its rich blue dial brings subtle flair, while its all-steel build and sapphire crystal ensure lasting durability.
Whether you're building your automatic collection or gifting a dependable first mechanical watch, the TSUYOSA 50M offers standout style and performance in one of the most wearable sizes on the market.
No charging, no batteries — just motion, time, and timeless design.
For more details, visit the official Citizen website here.
Warranty:
Backed by Citizen’s 5-Year Limited Warranty for lasting peace of mind.
▶︎Processing Time & Shipping Policy
▶︎Refund policy
▶︎We only carry CITIZEN USA products.
▶︎We DO ship internationally.
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Explore Your Favorite CITIZEN Watches
Explore our current selection of CITIZEN watches. If you don’t see your preferred model, check the CITIZEN USA website, note the model number, and contact us via email or phone(415-567-2400) to place your order. Ask about our special deals!
Please note:
- We only carry CITIZEN USA products.
- We DO ship internationally.

Trusted Since 1967
Our owner, Asuka Saito, is certified by both Gemological Institute of America (GIA) and Cultured Pearl Association of America (CPAA), and we also have a GIA-certified appraiser on staff. Asuka is also a color specialist, certified as a TC Color Therapist and Sensational Color.