Seiko MOD - Datejust 36/40mm Steel OLIVE GREEN Dial

Watch Technical Specifications

Case:

316L stainless steel case, 36/40 mm diameter (choice of size), 11.9 mm thickness.

Strap:

Choice of: small-link Jubilee or 316L stainless steel rivet-style bracelet.
Equipped with a deployant clasp with quick micro-adjustment, allowing precise length adjustment without tools.

Crystal:

Multi-layer anti-reflective sapphire crystal, guaranteeing optimal transparency and excellent scratch resistance.

Hands:

Mercedes-style 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 versions:
• solid (brushed 316L steel)
• sapphire crystal, allowing admiration of the automatic movement.

Crown:

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

Movement:

SEIKO NH35A automatic caliber (Japan origin).
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:

Multi-block 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, with printed results accompanying the watch.

Warranty:

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

Customization:

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