Seiko MOD - Datejust 36/40mm Steel Frosted White Dial

Watch technical specifications

Case:

Case in 316L stainless steel, diameter 36/40 mm to choose from, thickness 11.9 mm.

Bracelet:

Choice of: small-link Jubilee or rivet-type 316L stainless steel bracelet.
Equipped with a quick micro-adjustment deployant clasp, allowing precise, tool-free length adjustment.

Glass:

Multi-layer anti-reflective sapphire glass, ensuring optimal transparency and excellent scratch resistance.

Hands:

Mercedes-type hands, with hand-applied C1 (green emission) coating.

Dial:

Olive green dial, with hand-applied indices, also coated with C1 luminescence (green emission) for optimal visibility even in dark environments.

Bezel:

Choice of bezel: fluted, smooth, or domed.

Case back:

Available in:
• solid (brushed 316L steel)
• sapphire transparent, allowing admiration of the automatic movement.

Crown:

Screw-down crown with a triple sealing system (gasket, tube, and reinforced threading) ensuring maximum protection against humidity and pressure.

Movement:

SEIKO NH35A automatic caliber (origin Japan).
Complications: date, manual winding, hacking seconds.
Each movement is relubricated, regulated, and calibrated according to the N.A Timekeeping protocol for an accuracy of –4 / +5 sec/day (vs –30 / +90 sec original).

Oscillating weight:

Multiblock oscillating weight (brass + tungsten) optimized for dynamic winding.
Available finishes: steel, yellow gold, or rose gold.

Water resistance:

Certified 100 meters (10 ATM).
Each piece undergoes a double water resistance test, the printed results of which accompany the watch.

Warranty:

3-year international warranty, round-trip shipping covered.
Delivered with a personalized warranty card including serial number and assembly date.

Customization:

All components can be customized: dial, hands, bracelet, bezel, etc.
Possibility to add a personalized engraving (initials, text, logo).
For any specific request: +33 6 07 35 93 15.