Technical Specifications of the Watch – Seiko MOD Diver / Black Ceramic Bezel / Oyster Flex
Case:
Case in 316L surgical stainless steel, 40 mm diameter, 11.9 mm thickness.
120-click unidirectional bezel, black ceramic finish, precisely machined for a crisp lock and smooth rotation.
Bracelet:
Oyster Flex bracelet made of rubber with integrated metal structure, integrated into the case.
Equipped with a quick micro-adjustment deployant clasp, allowing precise length adjustment without tools.
Glass:
Multi-layer anti-reflective sapphire glass, guaranteeing scratch resistance and excellent dial visibility.
Hands:
Mercedes-type hands, with Swiss C3 luminescent coating (green emission) applied by hand.
Dial:
Black dial, with hand-applied indices, also coated with Swiss C3 luminescence (green emission).
Bezel insert:
Insert in black ceramic, resistant to scratches and fading.
Case back:
Available in two versions:
– Solid brushed 316L steel
– Sapphire transparent, allowing view of the automatic movement.
Crown:
Screw-down crown, featuring a triple sealing system (gasket, tube, and internal thread) for maximum protection against water and pressure.
Movement:
Caliber SEIKO NH35A automatic (Japan origin, authentic).
Complications: date, manual winding, and hacking seconds.
Each movement is relubricated, regulated, and calibrated according to the N.A Timekeeping protocol, guaranteeing an accuracy of –4 / +5 seconds per day.
Oscillating weight:
Multi-block oscillating weight, made of brass and tungsten, steel finish.
Optimized for maximum inertia and efficient winding.
Water resistance:
Certified to 200 meters (20 ATM), with double water resistance testing and 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 of adding a personalized engraving (text, logo, initials, phrase).
For any specific requests, please contact our workshop at +33 6 07 35 93 15.