Seiko MOD – N.A Classic Diver / Gem-Set Case / Aventurine Dial – Unique Piece
Case:
Case in 316L surgical stainless steel, 40 mm diameter, 11.9 mm thickness.
120-click unidirectional bezel, precision-machined for smooth rotation and crisp locking.
Case hand-set with genuine zircons, providing unique brilliance and exclusive jewelry-grade sparkle.
Bracelet:
Rivet-style bracelet in 316L stainless steel, with a brushed finish for a classic and durable style.
Equipped with a quick micro-adjustment deployant clasp, allowing for precise adjustment without tools.
Glass:
Multi-layer anti-reflective treated sapphire glass, offering perfect clarity and superior scratch resistance.
Hands:
Mercedes-style hands, with hand-applied Swiss BGW9 luminescent coating (blue emission).
Dial:
Dial in genuine aventurine, a natural mineral material with shimmering blue and silver reflections, making each piece totally unique.
Hand-applied BGW9 luminescent (blue emission) indices for perfect readability in dim light.
Bezel Insert:
Hand-set bezel with cubic zirconia
Caseback:
Available in two versions: solid (brushed 316L steel) or transparent sapphire, allowing admiration of the automatic movement.
Crown:
Screw-down crown, equipped with a triple sealing system (gasket, tube, and reinforced internal threading) for maximum protection against pressure and humidity.
Movement:
SEIKO NH35A automatic caliber (origin Japan, genuine).
Complications: date, manual winding, and hacking seconds.
Each movement is relubricated, regulated, and calibrated according to the N.A Timekeeping protocol, guaranteeing a precision of –4 / +5 seconds per day, compared to –30 / +90 seconds ex-factory.
Oscillating Weight:
Multi-block oscillating weight, composed of brass and tungsten for optimal inertia and smooth winding.
Available finishes: steel, yellow gold, or rose gold.
Water Resistance:
Certified to 200 meters (20 ATM).
Each piece undergoes a double water resistance test, with printed results accompanying each watch.
Warranty:
3-year international warranty, including full coverage of transport (return and reshipment).
Each watch comes with its personalized warranty card, featuring 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 a personalized engraving (text, logo, initials, phrase).
For any specific request, please contact our workshop directly at +33 6 07 35 93 15.
