

Seiko Mod Daytona Cosmograph Black Dial Rubber Strap | Gold
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Watch Specifications
The Seiko Mod Daytona Cosmograph Black Dial Rubber Strap Gold is a custom Seiko Mod designed for those who seek distinction and daily performance. With its bold aesthetic and mechanical reliability, it's a statement piece that goes beyond standard watches.
Each Seiko Mod Daytona Cosmograph Black Dial Rubber Strap Gold is hand-assembled using carefully selected components like sapphire crystal, stainless steel case, and a precise automatic movement. Whether you're a seasoned collector or first-time buyer, this Seiko Mod is crafted for impact.
Seiko Mod Daytona Cosmograph Black Dial Rubber Strap Gold – Features
- Case: 316L stainless steel with full gold-tone finish – 41 mm (VK63 cosmograph)
- Thickness: 13 mm
- Dial: Black Daytona style – Cosmograph layout
- Crystal: Sapphire, anti-reflective treated
- Case back: Solid steel case back
- Crown: Screw-down
- Hands: Daytona-style – Luminova
- Bracelet: Rubber strap – 20 mm width
- Wrist size: Adjustable from 14.5 to 22 cm (sizing tool included)
- Water resistance: Up to 100 m
Every Seiko Mod Daytona Cosmograph Black Dial Rubber Strap Gold is built with care and tested for long-term precision and durability. Personal, solid, and timeless.
Assembled by hand. Built just for you.
Japanese Movement – Seiko Mecaquartz
Movement: Seiko VK63
Functions: Quartz
Accuracy: ±20 seconds per month
Power Supply: Battery (3 years lifespan)
Shipping & Delivery Times
Risk-Free Guarantee
If you’re not satisfied with your watch, you can return it within 30 days. This guarantee starts from the moment your package is delivered.
Assembly
It takes 3 to 5 business days to assemble and test your watch, ensuring optimal performance.
Shipping
Once assembled, your watch will be shipped, which typically takes 8 to 12 business days.
Overall Timeline
The entire process, from assembly to delivery, takes approximately 10 to 15 business days (Monday to Friday). This ensures every watch meets our high standards before reaching you.
Cost
Shipping is completely free.
Enjoy a worry-free experience with guaranteed quality and service!
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Inside the Craft of Your Timepiece
Renowned for its exceptional hardness, sapphire crystal is virtually scratch-proof and treated with anti-reflective coating — delivering perfect clarity in any light.
The same surgical-grade steel used by luxury Swiss maisons: hypoallergenic, corrosion-resistant, and engineered to last a lifetime while keeping its flawless polish.

Ultra-resistant to scratches and fading, ceramic maintains its deep shine and precision finish far longer than traditional aluminum bezels.
Dial and hands glow with a vivid green lume, ensuring instant readability in low light and reinforcing the iconic identity.
Ensures a watertight seal and reliable protection, delivering 100 m water resistance for daily wear and aquatic activities without compromising elegance.
Need help?
FREQUENTLY ASKED QUESTIONS
A Seiko 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.
Please note that these are not official Seiko products. Our company is entirely independent and has no affiliation with Seiko or any other brand.
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.