Seiko MOD - N.A Classic Vintage Diver Black Aluminum

Seiko MOD – N.A Classic Vintage Diver Black Aluminum

Case:
Case in 316L surgical stainless steel, 40 mm diameter, 11.9 mm thickness.
120-click unidirectional bezel, in black anodized aluminum, matte finish, inspired by classic vintage models.

Bracelet:
Rivet-style bracelet in 316L stainless steel, vintage style.
Equipped with a quick micro-adjustment deployant clasp, allowing precise adjustment without tools.

Crystal:
Domed acrylic crystal, vintage finish, reproducing the classic effect of old watches.

Hands:
Mercedes-style hands, with Swiss BGW9 luminescent coating (blue emission) applied by hand.

Dial:
Matte black dial, with hand-applied indices, also luminescent Swiss BGW9 (blue emission).

Bezel insert:
Black anodized aluminum insert, vintage style, wear-resistant and contrasting with the luminescent indices.

Caseback:
Available in two versions:
– Solid brushed 316L steel
– Sapphire transparent, allowing admiration of the automatic movement.

Crown:
Screw-down crown, with triple sealing system (gasket, tube, internal thread) for maximum protection against moisture and pressure.

Movement:
Automatic SEIKO NH35A caliber (Japanese origin, authentic).
Complications: date, manual winding, and hacking seconds.
Each movement is relubricated, regulated, and calibrated according to the N.A Timekeeping protocol, with an 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 efficient winding and optimal inertia.
Available finishes: steel, yellow gold or rose gold.

Water resistance:
Certified to 200 meters (20 ATM).
Each watch undergoes a double water resistance test, with a printed report provided.

Warranty:
3-year international warranty, with full coverage of transport (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 to add personalized engraving (text, logo, initials, phrase).
For any specific requests, please contact our workshop at +33 6 07 35 93 15.