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Citizen Tsuyosa round blue dial stainless steel watch with integrated bracelet

Citizen

Citizen Tsuyosa Automatic Blue Dial 40mm Stainless Steel NJ0151-88L Watch

SKU CH-JNKK-ZVYDT

A 40mm stainless steel automatic watch with a blue dial, sapphire crystal, 50m water resistance and 21-jewel Caliber 8210 movement

  • StyleDress
  • MaterialStainless Steel
  • MovementAutomatic
  • ShapeRound
  • Dial ColorBlue
  • Dial MarkersIndex
  • Automatic Caliber 8210 movement powers the watch without batteries
  • 21-jewel mechanism ensures smooth, reliable timekeeping
  • Sapphire crystal resists scratches for lasting clarity
  • 50 m water resistance suits daily wear and light swimming
  • Stainless steel case and bracelet with deployment clasp deliver secure comfort

Citizen Tsuyosa Automatic 40mm

The Citizen Tsuyosa NJ0151-88L is a men's dress watch built around a stainless steel case and matching bracelet. Its automatic calibre 8210 with 21 jewels removes the need for battery changes. The 40.00 mm case diameter suits a wide range of wrist sizes for daily wear. A sapphire crystal protects the vivid blue dial with index markers.

Build Quality & Wearing Experience

The solid stainless steel construction delivers a substantial feel and resists everyday knocks. A fixed bezel frames the dial cleanly without moving parts to catch on clothing. The deployment clasp secures the bracelet with a single motion and lies flat against the wrist. Water resistance to 50 m handles hand-washing and rain without concern.

Thermals Noise & Power Draw

Automatic mechanical operation means no battery drain and zero electronic noise. The movement runs silently on wrist motion alone, so there is no charging routine or power draw to manage. Sapphire crystal adds scratch resistance that maintains legibility over years of use. The watch simply keeps running while it is worn regularly.

Highlights

  • Automatic Caliber 8210 movement powers the watch without batteries
  • 21-jewel mechanism ensures smooth, reliable timekeeping
  • Sapphire crystal resists scratches for lasting clarity
  • 50 m water resistance suits daily wear and light swimming
  • Stainless steel case and bracelet with deployment clasp deliver secure comfort

Specifications

BrandCitizen
StyleDress
MaterialStainless Steel
MovementAutomatic
ShapeRound
Dial ColorBlue
Dial MarkersIndex
DisplayAnalog Digital
DateDate
Band MaterialStainless Steel
FastenerDeployment Clasp
GenderMale
ConditionNew
BezelFixed Bezel
Case MaterialStainless Steel
Case Thickness40.00 mm
CrystalSapphire Crystal
Water-Resistant50m
Special FeaturesSapphire Crystal,Deployment Clasp,Date Display

Questions about this item

What automatic movement calibre does the NJ0151-88L use, and how many jewels does it contain?

The watch runs on Citizen calibre 8210 with 21 jewels, providing self-winding operation without a battery.

What case and bracelet dimensions should I check to ensure the 40 mm stainless steel watch fits my wrist?

The case measures 40.00 mm in thickness and is paired with a matching stainless steel bracelet secured by a deployment clasp.

How do I set the date on this automatic watch, and what common mistake should I avoid?

Pull the crown to the first position and turn to adjust the date; avoid changing it between 9 pm and 3 am to prevent damage to the date mechanism.

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