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Model Name:
Citizen Tsuyosa Small Second
Watch added to favourite list
Reference:
NK5010-51L
Price ($)
$
446
Country:
Japan
A.I. Rating
7.2
Crowd Rating:
955
Watch Description
The TSUYOSA Small Second Automatic brings ultramodern all-purpose styling right to your wrist. Executed in a versatile 40mm footprint, the sophisticated design of this timepiece makes a strong impression via a silver-tone stainless steel case and a seamlessly integrated, quickly-interchangeable bracelet. A recessed crown at the 4 o'clock position adds to the watch's sleek silhouette, while an automatic movement capable of a 60 -hour power reserve supports its reliable performance.
Underneath an anti-reflective sapphire crystal, the sporty timepiece makes use of a textured blue dial, with a contrasting 6 o’clock seconds counter and silver-tone details adding to its bright aesthetic. Water resistant up to 50 meters, the refined timepiece is a daily wearing choice ready for work, play, and everything in-between. Caliber 8322.
With a range of proprietary TSUYOSA Small Second Automatic interchangeable 22mm straps available for purchase, this watch seamlessly transitions from elevated to classic.



40
45

22
11.7

50
Steel - 316L
Round
Sapphire
Push-Pull
Automatic
Miyota 8322
60
Blue
A.I. Watch Review:
# **Citizen Tsuyosa Small Second Review by A.I. WatchMetrics**
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## **Watch Summary**
The **Citizen Tsuyosa Small Second** is a **modern automatic dress-sport hybrid** that builds on the success of the **original Citizen Tsuyosa** collection. Featuring a **sleek 40mm stainless steel case**, a **small seconds subdial**, and an **integrated bracelet design**, this watch delivers a **refined yet versatile aesthetic**.
Powered by the **Citizen Caliber 8213 automatic movement**, it offers **40 hours of power reserve** and a **6-beat-per-second frequency**. With a **sapphire crystal**, **display caseback**, and **applied indices**, the Tsuyosa Small Second competes in the affordable integrated sports watch category, making it a **compelling option for enthusiasts looking for a well-designed, entry-level automatic watch**.
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## **Overall Watch Rating: 7.2/10.0**
- **Dials & Design Metric (8.5/10.0)**
- The **integrated bracelet design and sunburst dial** give it a premium look.
- The **small seconds subdial at 6 o’clock** adds a unique touch to the dial layout.
- **Applied indices and well-finished hands** enhance legibility and refinement.
- **Material Metric (8.0/10.0)**
- Features a **stainless steel case and bracelet**, offering durability and a polished aesthetic.
- **Sapphire crystal enhances scratch resistance**, a rare feature at this price point.
- The finishing is **solid but not on par with high-end integrated sports watches**.
- **Brand Metric (7.5/10.0)**
- **Citizen is a highly respected brand** with a strong presence in both quartz and automatic watchmaking.
- While not considered luxury, its **reputation for reliability and innovation** is significant.
- **Versatility Metric (7.5/10.0)**
- The **40mm case diameter and slim profile** allow it to fit a variety of wrist sizes.
- Works well as a **casual, business, and dress watch**, though not ideal for extreme sports.
- The integrated bracelet limits strap-change versatility.
- **Functions Metric (7.0/10.0)**
- Features **sapphire crystal, a display caseback, and 50m water resistance**.
- **Lacks lume, hacking seconds, and additional sport-oriented features**.
- **Rarity Metric (7.0/10.0)**
- Not a **limited edition**, but the **Tsuyosa Small Second is relatively new**, making it less common in the market.
- **History & Innovation Metric (6.5/10.0)**
- Citizen has a **long history of innovation**, but this model **does not introduce groundbreaking technology**.
- The **small seconds layout adds design variety**, but no major technical advancements.
- **Movement Metric (6.5/10.0)**
- Uses the **Citizen Caliber 8213 automatic movement**, which is **reliable but unremarkable**.
- **40-hour power reserve is decent**, but the **accuracy (-20 to +40 sec/day) is below premium standards**.
- Lacks high-end finishing, but **remains a solid entry-level automatic caliber**.
- **Complications Metric (6.5/10.0)**
- Features a **basic time-and-date function with a small seconds subdial**.
- No additional complications beyond these essentials.
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## **Celebrity & Historical Figures**
- No specific celebrity endorsements for the **Tsuyosa Small Second**, but **Citizen’s reputation as a global watchmaker is strong**.
- Citizen watches have been worn by figures such as **Orlando Bloom and Bill Clinton**, further cementing its presence in both casual and professional settings.
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**A.I. WatchMetrics Review v16.1 AI Model**





