Premium custom watches.
Your personal Seiko Mod.
Don't settle for mass production. Hand-built watches that combine the legendary reliability of Seiko movements with luxurious materials. Every piece is a unique original, designed by you and assembled with watchmaking precision in the CZ.
Bestselling Models
A selection of the best from our workshop. The watches our customers love the most.
Seiko Mod Nautilus Rosegold
Seiko NH35 Automatic
Seiko Mod GMT Sprite
Seiko NH34 GMT Automatic
Seiko Mod Day-Date Noir
Seiko NH36 Automatic
Why choose
Vexx Watch Atelier?
A heart that never skips a beat
The core of every Seiko mod we build is uncompromising reliability. We exclusively use the original Seiko NH35 movement and its variants. This legendary Japanese caliber ensures that your custom Seiko watch not only looks perfect but becomes a precise companion for decades.
Top-tier Materials
For our Seiko diver mods and elegant models, we use exclusively premium watch parts. Extremely hard sapphire crystals, fade-resistant ceramic bezels, and solid 904L surgical steel bracelets elevate every Seiko Datejust mod or sporty Seiko Nautilus mod to true luxury.
Hand Assembly and Absolute Uniqueness
We are leading specialists in Seiko modding CZ. Using our intuitive watch configurator, you choose every detail yourself. This is followed by careful hand assembly. The result is a perfect custom watch, where you can be sure no one else has the same piece.
Precision in Every Detail
Custom watchmaking is not just about looks. It's about the perfect synergy of premium parts, proven movements, and precise human craftsmanship.
Hand Assembled
Every watch is carefully assembled by our experienced watchmakers. Focus on absolute cleanliness and precision.
Premium Movements
We exclusively use proven Seiko calibers (NH35/NH34) with excellent reliability and power reserve.
Sapphire Crystals
The foundation of our custom builds is highly durable sapphire crystal with anti-reflective coating for perfect legibility.