Seiko MOD - Datejust 36/40mm Steel Arabic DIAL White

Technical Specifications of the Watch

Case:

Case in 316L stainless steel, diameter 36/40 mm (choice), thickness 11.9 mm.

Bracelet:

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

Crystal:

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

Hands:

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

Dial:

White Arabic Dial, with hand-applied indices, also coated with C1 luminescence (green emission), ensuring excellent visibility 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, reinforced thread), ensuring maximum protection against pressure and humidity.

Movement:

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

Oscillating Weight:

Multi-block oscillating weight (brass + tungsten) optimized for excellent winding efficiency.
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 provided.

Warranty:

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

Customization:

All components are customizable: bracelet, dial, hands, bezel, etc.
Option for personalized engraving (text, logo, initials).
Direct workshop contact: +33 6 07 35 93 15.