CITIZEN NJ0191-83L MECHANICAL MEN WATCH
NJ0191-83L
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- Backordered, shipping soon
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- 3 Years Warranty
The Citizen NJ0191-83L pairs a polished blue dial with a 40mm stainless steel case and bracelet, framed by a large fixed outer minute chapter ring — a design signature that gives the dial structure and makes it genuinely easy to read at a glance. Luminous hands and hour markers keep it legible in low light, with a date display at 3 o'clock.
A transparent see-through caseback reveals the Calibre 8210 automatic movement at work — 21 jewels, 21,600 vibrations per hour, roughly 40 hours of power reserve, all wound by the natural motion of your wrist. No battery, now or ever.
The specification that genuinely matters is 100 metres of water resistance — double what most watches in this segment offer, and enough for swimming. At 12.2mm thick, protected by mineral crystal, and closing on a fold-over clasp with safety release, it's built for real daily wear.
At a Glance
- BrandCitizen
- CollectionMechanical
- MovementCalibre 8210 Automatic
- Case Size40mm
- Thickness12.2mm
- DialBlue
- Jewels21
- Frequency21,600 vph
- CasebackSee-Through Exhibition
- GlassMineral Crystal
- Power ReserveApprox. 40 Hours
- Water Resistance100m
Why You'll Love It
- The polished blue dial is bright and clean rather than dark navy — it catches light and reads fresh, which is genuinely uncommon at this price point.
- 100 metres of water resistance is double what most entry-level mechanical watches offer, and enough for swimming rather than just splashes.
- The large fixed outer minute chapter ring gives the dial real structure and makes minute-reading precise — a design signature of this series rather than a decorative flourish.
- The see-through caseback lets you watch the Calibre 8210 working — the rotor swinging, the balance wheel oscillating. It's what makes owning a mechanical watch tangible rather than abstract.
- Calibre 8210 is a proven Citizen workhorse: 21 jewels, 21,600 vibrations per hour, roughly 40 hours of reserve. Not exotic, but reliable and serviceable.
- No battery, ever. The movement winds itself from the motion of your wrist.
- Luminous hands and hour markers keep the dial readable in low light as well as bright.
- Blue and steel is one of the most versatile combinations in watchmaking — smart enough for the office, relaxed enough for weekends.
Perfect For
- First Automatic Watch
- Mechanical Watch Enthusiasts
- Blue Dial Collectors
- Swimming & Water Activities
- Exhibition Caseback Fans
- Office & Smart-Casual
- Gift for Him
Key Features
- Polished blue dial — with a large fixed outer minute chapter ring for structure and legibility.
- Calibre 8210 automatic movement — 21 jewels, 21,600 vph, approximately 40 hours of power reserve, self-winding.
- Transparent see-through caseback — a clear view of the movement in operation.
- Luminous hands and hour markers — readable in low light.
- Date display — at the 3 o'clock position.
- 40mm stainless steel case — 12.2mm thick, with a fixed silver-tone bezel.
- Stainless steel bracelet — fold-over clasp with safety release.
- Mineral crystal — protecting the dial against everyday scratches.
- 100-metre water resistance (10 BAR) — suitable for swimming and water activities.
Technical Specifications
The Citizen NJ0191-83L is a 40mm men's automatic watch powered by Calibre 8210, a 21-jewel self-winding movement running at 21,600 vibrations per hour with approximately 40 hours of power reserve. The stainless steel case measures 12.2mm thick with mineral crystal over a polished blue dial and a transparent see-through caseback, water resistant to 100 metres. Luminous hands and hour markers sit within a large fixed outer minute chapter ring, with a date display at 3 o'clock. It's finished on a stainless steel bracelet with a fold-over clasp and safety release.
| Model Number | NJ0191-83L |
| Case Material | Stainless Steel, Silver-Tone |
| Case Shape | Round |
| Case Diameter | 40mm |
| Case Thickness | 12.2mm |
| Bezel | Fixed, Silver-Tone Stainless Steel |
| Caseback | Transparent See-Through |
| Glass | Mineral Crystal |
| Water Resistance | 100 Metres (10 BAR) |
| Colour | Blue, Polished |
| Markers | Luminous Hour Markers |
| Chapter Ring | Large Fixed Outer Minute Ring |
| Display | Hours, Minutes, Seconds, Date (3 O'Clock) |
| Material | Stainless Steel, Silver-Tone |
| Clasp | Fold-Over with Safety Release |
| Calibre | Citizen 8210 |
| Type | Automatic (Self-Winding) |
| Jewels | 21 |
| Frequency | 21,600 vph |
| Power Reserve | Approx. 40 Hours |
Best Matched With
- Navy Blazer
- White Oxford Shirt
- Grey Wool Trousers
- Smart-Casual Chinos
- Dark Denim
- Weekend Casual
Frequently Asked Questions
What does "automatic" mean?
An automatic watch is powered by the natural movement of your wrist. A rotor inside the case winds the mainspring as you wear it, so no battery is needed. If left unworn for around two days it will stop and need resetting — simply wear it again to restart it.
Can I see the movement?
Yes. The caseback is a transparent see-through window, so you can watch the Calibre 8210 working — the rotor swinging as you move and the balance wheel oscillating.
How long does the power reserve last?
Approximately 40 hours when fully wound, so it keeps running for well over a day after you take it off. Regular daily wear keeps it continuously wound.
Can I swim with this watch?
Yes. At 100 metres (10 BAR) water resistance, this is rated for swimming and general water activities — double the rating of most entry-level mechanical watches. It isn't designed for diving.
What is the outer chapter ring for?
It's a fixed ring around the edge of the dial marked in minutes, which makes reading the exact minute quick and precise. On this series it's deliberately large, giving the dial its structured, tool-watch character.
How accurate is a mechanical watch?
Mechanical movements aren't as precise as quartz by design — expect to reset the time every week or two. The appeal is the engineering, the exhibition caseback, and the fact it never needs a battery.
Does a mechanical watch need servicing?
Yes. Unlike a quartz watch, an automatic has moving parts and lubricants that wear over time. Citizen recommends periodic servicing to keep timekeeping and water resistance within spec. Any City Chain outlet can arrange this — bring your warranty card.
Will 40mm fit my wrist?
40mm sits right in the middle of the modern men's range and suits most wrist sizes from roughly 15cm to 19cm. At 12.2mm thick it wears with genuine substance rather than feeling slight.
Is the bracelet adjustable?
Yes. The bracelet can be resized by adding or removing links. City Chain offers complimentary bracelet sizing at any outlet — bring your warranty book along for the service.
What warranty does this watch come with?
The NJ0191-83L comes with a 3-year warranty when purchased from City Chain Singapore, an authorised Citizen retailer. Keep your warranty card and proof of purchase — both are required when submitting the watch for service at any City Chain outlet.
Why Buy from City Chain Singapore
- Authorised Retailer 100% genuine Citizen product
- 3-Year Warranty Covered on every purchase
- Free Shipping All orders within Singapore
- Bracelet Adjustment Size it in-store
Gift With Purchase
Free Promaster Travel Watch Pouch with every Citizen watch purchase. While stocks last.
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Caliber No.: 8210
Movement: Automatic (Mechanical)
Jewels: 21 jewels
Power Reserve: Approx. 40 hours (fully wound)
Function: Date Display
Case & Build:
Case Size: 40mm
Case Thickness: 12.2mm
Case Material: Stainless Steel
Glass: Mineral Glass
Strap: Stainless Steel Bracelet
Water Resistance: 100 metres
Delivery within Singapore | Order by 11AM
(Checkout options may vary depending on minimum order requirements)
• Free Standard Delivery (3 business days)
• Free Next Day Delivery
• Express Delivery at $30 (order by 2PM)
• Click & Collect (ready in 2–3 business days)
Weekend & Public Holiday Orders
Orders placed during this time will be processed on the next business day.
For online purchase, you can have bracelet or leather strap adjustments done at any City Chain store. Please bring along your warranty book for the service.
