Watch Technical Specifications – Seiko MOD N.A Classic Diver Orange CARBON (Unique Piece)
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.
Strap:
Integrated FKM Rubber strap with the case, orange color.
Equipped with a quick micro-adjustment deployant clasp, allowing precise length adjustment without tools.
Crystal:
Multi-layer anti-reflective treated sapphire crystal, ensuring excellent readability and increased scratch resistance.
Hands:
Mercedes-style hands, with hand-applied Swiss BGW9 luminescent coating (blue emission).
Orange seconds hand matching the watch's theme.
Dial:
Dial in genuine carbon fiber, black/orange hue, offering a technical texture and sharp contrast.
Hand-applied indices, coated with Swiss BGW9 luminescence (blue emission).
Unique piece – only one produced.
Bezel Insert:
Insert in high-density ceramic, scratch and fade resistant, with luminous marker at 12 o'clock.
Case Back:
Available in two versions: solid (brushed 316L steel) or transparent sapphire, allowing admiration of the automatic movement.
Crown:
Screw-down crown, equipped with a triple sealing system (gasket, tube, and reinforced internal threading), ensuring maximum protection against pressure and humidity.
Movement:
Caliber SEIKO NH35A automatic (Japan origin, genuine).
Complications: date, manual winding, and hacking seconds.
Each movement is relubricated, regulated, and calibrated according to the N.A Timekeeping protocol, ensuring accuracy of –4 / +5 seconds per day, compared to –30 / +90 seconds out of the 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 200 meters (20 ATM).
Each timepiece undergoes a double water resistance test, with printed results accompanying the watch.
Warranty:
3-year international warranty, with full coverage of transport (return and reshipment).
Each watch comes with its personalized warranty card, featuring the unique serial number and the 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, contact our workshop directly at +33 6 07 35 93 15.
