# Citizen Tsuyosa Small Seconds Review by A.I. WatchMetrics

## Watch Summary
The Citizen Tsuyosa Small Seconds is a sport-luxe automatic timepiece featuring a bold tonneau-shaped stainless steel case with integrated bracelet and a textured black dial accented by a small seconds subdial at 6 o'clock, channeling 1970s vintage flair for the modern enthusiast on a budget. Powered by the in-house Caliber 9052 automatic movement with 40 hours of power reserve, hand-winding, and hacking seconds, it offers reliable mechanical performance at an entry-level price. Unique elements include the angular case geometry, dual convex sapphire crystal with AR coating, and LumiBrite lume on hands and indices, targeting value-conscious collectors and casual daily wearers who appreciate Japanese craftsmanship without luxury premiums.

## Overall Watch Rating: 6.1/10.0

**Dials & Design Metric (8.7/10.0)** - The angular tonneau case, vertically brushed dial, and applied indices deliver standout retro sport-luxe aesthetics comparable to an entry-level Tissot PRX but with more distinctive Citizen texture.
**Material Metric (8.0/10.0)** - Polished chamfers on brushed stainless steel paired with AR-coated dual convex sapphire provide premium feel and durability on par with Seiko Presage builds.
**Versatility Metric (7.5/10.0)** - Suits casual office and weekend sports wear seamlessly with its integrated comfort, though 50m resistance curbs heavy adventure duties versus true tool watches.
**History & Innovation Metric (6.9/10.0)** - Draws on Citizen's century-plus mechanical legacy including Parashock, with small seconds adding subtle nod to classics without pioneering new tech.
**Movement Metric (6.1/10.0)** - The Caliber 9052 automatic delivers solid 40-hour reserve and 21,600 vph reliability akin to Miyota 90-series workhorses in mid-tier autos.
**Functions Metric (6.0/10.0)** - Clean hours, minutes, and small seconds offer understated elegance sufficient for everyday use like a basic three-hander from Hamilton.
**Brand Metric (5.0/10.0)** - Citizen's mid-tier reliability mirrors Seiko's accessible Japanese precision with proven volume production quality.
**Complications Metric (3.9/10.0)** - Single small seconds subdial introduces modest horological interest but trails multi-function pieces from the same price tier.
**Rarity Metric (3.0/10.0)** - Mass-market production at $430 retail positions it as approachable daily wear rather than scarce collector's item like limited microbrands.

## Total Performance Score (TPS): 4.0

## WM Collector Grade: B-

## Performance Insights: Excels in dials/design and materials for eye-catching build at budget price, tempered by average movement/functions and low rarity; solid value slightly under implied $550 performance benchmark.

## TPS Interpretation: Fair Value: The watch provides reliable mechanical basics with compelling design at its price, suitable for entry enthusiasts.

## Watch Data
[picture] - https://www.citizenwatch-global.com/common/images/spec/NJ015889X/NJ015889X_main.png; [backPicture] - https://www.citizenwatch-global.com/common/images/spec/NJ015889X/NJ015889X_back.png; [lumePicture] - -; [Nickname] - Tsuyosa Small Seconds; [Brand] - Citizen; [Model] - Tsuyosa Small Seconds NJ0158-89X; [Country] - Japan; [Product Link] - https://www.citizenwatch-global.com/watch/NJ0158-89X; [reviewLink] - https://www.hodinkee.com/articles/the-citizen-tsuyosa-small-seconds-nj0158; [Movement Type] - Automatic; [Movement Name] - Caliber 9052; [# Secondary] - 1; [watchDescription] - Tonneau-shaped stainless steel automatic with integrated bracelet, textured dial, and small seconds at 6 o'clock inspired by 1970s designs; [caseWidth] - 40; [lugToLugLength] - 46; [thickness] - 11.7; [lug] - 22; [waterResist] - 50; [powerReserve] - 40; [beatFrequency] - 21600; [lume] - LumiBrite; [jewels] - 24; [caseMaterial] - Stainless Steel; [watchGlass] - Sapphire dual convex AR coated; [Bezel] - Fixed; [caseback] - Solid screw; [Crown] - Knurled; [Strap] - Stainless Steel bracelet; [Shape] - Tonneau; [Dial] - Black vertically brushed; [Seconds] - yes; [Date] - no; [Calendar] - no; [Chiming] - no; [Chronograph] - no; [Compass] - no; [dateCompilation] - no; [DigitalDisplay] - no; [Dress] - no; [Field] - no; [GMT] - no; [Mechanical Alarm] - no; [Moonphase] - no; [Tourbillon] - no; [worldTimer] - no; [powerReserveIndicator] - no; [Diver] - no; [Pilot] - no; [racing] - no; [Skeleton] - no; [Vintage] - yes; [StyleFormal] - no; [StyleCasual] - yes; [StyleSports] - yes; [StyleTravel] - no; [StyleAdventure] - no; [StyleCollector] - yes; [StyleTool] - no; [StyleStatement] - yes; [StyleVintage] - yes; [StyleSmart] - no; [StyleCustom] - no; [TPS_new] - 4.0; [TPSgrade] - B-; [TPSimpliedPrice] - 550;

**A.I. WatchMetrics Review v37.4 Grok 4 Fast. December 19, 2025.**