Seiko MOD - N.A Classic Diver Ceramic BLUE "Bluezy"

€549,00 EUR

Seiko MOD – N.A Classic Diver Ceramic BLUE “Bluezy”

Case:
Case in 316L surgical stainless steel, 40 mm diameter, 11.9 mm thickness.
120-click unidirectional bezel, precision-machined for smooth rotation and crisp locking.
Polished/brushed steel finish, offering an elegant contrast and durable corrosion resistance.


Bracelet:
Rivet-style bracelet in 316L stainless steel, inspired by classic models, combining strength and comfort.
Equipped with a quick micro-adjustment deployant clasp, allowing precise length adjustment without tools.


Glass:
Multi-layer anti-reflective treated sapphire glass, ensuring perfect transparency and superior scratch protection.


Hands:
Mercedes-style hands, with hand-applied Swiss BGW9 luminescent coating (blue emission).
Gold second hand matching the case accents for a subtle aesthetic balance.


Dial:
Deep blue dial, sunburst finish, offering multiple reflections depending on the lighting.
Hand-applied indices, with Swiss BGW9 luminescence (blue emission) for optimal visibility.


Bezel insert:
Shiny blue ceramic insert, with gold graduation, resistant to scratches and discoloration.
Elegant contrast between ocean blue and yellow gold details, a signature of the Bluezy model.


Case back:
Available in two versions:
Solid brushed steel for enhanced robustness.
Sapphire display back allowing admiration of the automatic movement.


Crown:
Screw-down crown with a triple sealing system (gasket, tube, and reinforced internal threading), ensuring excellent resistance to pressure and humidity.


Movement:
SEIKO NH35A automatic caliber (authentic Japanese origin).
Complications: date, manual winding, and hacking seconds.
Each movement is relubricated, regulated, and calibrated according to the N.A Timekeeping protocol, guaranteeing a precision of –4 / +5 seconds per day, compared to –30 / +90 seconds ex-factory.


Oscillating weight:
Multi-block oscillating weight, composed of brass and tungsten for optimal inertia and efficient winding.
Two-tone steel/yellow gold finish, in harmony with the details of the Bluezy model.


Water resistance:
Certified to 200 meters (20 ATM).
Each piece undergoes a double water resistance test, with printed results accompanying each watch.


Warranty:
3-year international warranty, with full transport coverage (return and reshipment).
Each watch comes with its personalized warranty card, including the unique serial number and the assembly date.

Customization:
All components can be configured according to your preferences: bracelet, hands, bezel insert, dial, etc.
Possibility of adding a personalized engraving (text, logo, initials, phrase).
For any specific request, please contact our workshop directly at +33 6 07 35 93 15.

3 interest-free payments available - Contact us to take advantage of this offer!

What does your N.A TIMEKEEPING watch come with?

  • Leather box containing your N.A TIMEKEEPING watch
  • Additional leather travel pouch.
  • Genuine leather card holder containing your 3-year warranty card with serial number and reference.
  • 3-year warranty card with your watch's serial number and reference
  • Chronometric report on 5 positions printed on paper.
  • Greiner Leak checker PRIME© waterproofness report printed on paper.
  • Tools to adjust the size of your watch depending on the type of strap you have (screwdriver/fork)
  • Detailed user manual on the operation of your movement
  • N.A TIMEKEEPING microfiber cloth
  • Certificate of Authenticity for SEIKO movement, origin JAPAN

Motion graphics option

Decoration worthy of the greatest watchmakers, meticulously handcrafted and visible on the back of your case.

discover the tk-1 movement decoration

Assembled in Paris by a true watchmaker

A Parisian workshop open to the public, which, unlike some, has nothing to hide. Each watch is assembled according to the strictest standards, following rigorous processes and controls. Our commitment to the quality of the timepieces that leave our workshop is as strong as our passion for sharing our expertise with you

Our expertise

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