EXTREME TITANIUM - G.M.T / Grade 5 Titanium Case - "HORNET" Black/Orange

€889,00 EUR

Watch Technical Specifications

Case:
Case in Grade 5 Titanium, 40 mm diameter, 11.9 mm thickness.
Bidirectional GMT bezel, precisely machined for smooth rotation and crisp locking.
HORNET black/orange finish, reinforced treatment for maximum durability.

Strap:
Black FKM Rubber strap, integrated into the case.
Equipped with a quick micro-adjustment deployant clasp, allowing precise tool-free length adjustment.

Crystal:
Multi-layered anti-reflective treated sapphire crystal, guaranteeing exceptional transparency and scratch resistance.

Hands:
Mercedes-type hands, with hand-applied C1 luminescent coating (green emission).
Orange GMT hand, high visibility.

Dial:
Deep HORNET black dial, with hand-applied indices coated with C1 luminescence (green emission) for optimal readability in the dark.
Orange accents matching the GMT hand.

Bezel Insert:
High-density Black/Orange ceramic insert, resistant to scratches and fading.
High-contrast 24H GMT graduation.

Caseback:
Available in two versions: solid (brushed Grade 5 Titanium) or transparent sapphire, allowing admiration of the automatic movement.

Crown:
Screw-down crown in Grade 5 Titanium, featuring a triple sealing system (gasket, tube, and reinforced internal thread), guaranteeing maximum protection against pressure and humidity.

Movement:
SEIKO NH34A automatic GMT caliber (Japanese origin, authentic).
Complications: date, second GMT time zone, manual winding, and hacking seconds.
Each movement is relubricated, regulated, and calibrated according to the N.A Timekeeping protocol, guaranteeing an accuracy 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.
Available finishes: steel, yellow gold, or rose gold.

Water Resistance:
Certified to 300 meters (30 ATM).
Each timepiece undergoes a double water resistance test, with printed results accompanying each watch.

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

Customization:
All components can be configured according to your preferences: strap, hands, bezel insert, dial, etc.
Possibility to add 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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