
Marina Guard – Black Dial
Design your dream watch — Customization included
Watch Specifications
- Case: Brushed 316L stainless steel
- Diameter: 40 mm
- Thickness: 12 mm
- Dial: Black Panerai-Style
- Crystal: Sapphire, anti-scratch with anti-reflective coating
- Case back: Steel
- Crown: Screw-down for improved water resistance
- Bracelet: Adjustable leather strap (14.5–22 cm)
- Wrist size: 14.5–22 cm
- Water resistance: Tested & approved
- Movement: Seiko NH35 Automatic
- Weight: 95 g
Japanese Movement – Seiko Automatic
Mouvement : Seiko NH35a Automatic Mechanical
Fonctions :
- Automatic winding
- Hacking seconds
Power Reserve: 41 hours on full charge
Jewels: 24
Shipping & Delivery Times
Free tracked delivery · Estimated: 8–12 days
Hand-assembled in 3–5 business days
Delivery times may vary by destination
30-day returns · 2-year warranty
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Materials
Premium Components
Crafted from 316L stainless steel, protected by a scratch-proof sapphire crystal, and finished with a high-gloss ceramic bezel.
Built for long-lasting durability, exceptional clarity, and a refined luxury feel.

Movement
Japanese Precision
Powered by a Seiko NH35 Automatic movement, tested and regulated for long-term accuracy.
Smooth, reliable and trusted by watch enthusiasts worldwide.
Durability
100 m Water Resistance
Engineered for everyday confidence thanks to a sealed case construction and screw-down crown.
Ready for rain, swimming and daily wear — up to 100 meters.

Luminova
Luminova C3 offers the brightest glow among modern luminous compounds, delivering a strong green illumination in low-light conditions. Highly durable and long-lasting, it ensures exceptional readability day and night.

Sapphire Glass
Sapphire glass provides exceptional scratch resistance and crystal-clear visibility. Highly durable and second only to diamond in hardness, it ensures long-term clarity and premium protection for your watch.

Character
This Panerai-inspired creation delivers the unmistakable presence of an Italian tool watch — bold, architectural, and unapologetically purposeful. The oversized cushion case and protected crown give the watch its iconic silhouette, while the deep black dial with oversized luminous numerals ensures exceptional legibility day and night.

BRACELET

Easylock Clasp
The Easylock clasp system offers a precise and effortless adjustment thanks to its smart extension mechanism. Designed for quick micro-adjustments, it delivers optimal comfort and flexibility in any situation. Beyond its simple operation, Easylock reflects refined watchmaking craftsmanship — ensuring a secure fit, a smooth feel, and a perfectly balanced wearing experience throughout the day.

BEZEL
The Bezel is a signature element of timeless watchmaking, defined by its sharp, light-catching facets and unmistakable elegance. Crafted from polished 316L stainless steel, its refined grooves reflect light with a distinctive brilliance, giving the watch a sophisticated and instantly recognizable presence. More than a design detail, the bezel embodies heritage, precision, and prestige — a classic aesthetic that elevates any timepiece with enduring luxury.
Need help?
FREQUENTLY ASKED QUESTIONS
A Chrono mod is a one-of-a-kind timepiece, custom-made and impossible to find in traditional retail stores.
Handcrafted by experts, these watches combine original Seiko components with carefully selected non-Seiko parts, chosen for their quality and style.
Each watch undergoes a series of rigorous tests to ensure its performance and reliability:
- Water Resistance: A thorough check of the water resistance to ensure perfect sealing.
- Demagnetization: A demagnetization process to preserve the proper functioning of sensitive components.
- Chronometer Adjustment: Precise adjustment of the watch to achieve accuracy within -5 to +5 seconds per day.
These quality checks are carried out with care before shipping, ensuring you receive a watch that is ready to use, reliable, and high-performing.
For every order, we provide you with the necessary tool to adjust the bracelet to your wrist yourself.
This allows you to easily customize the fit at home, at no extra cost.






