VK63 – The Mecha-Quartz Movement Behind Modern Mods
The VK63 mecha-quartz movement brings mechanical feel and quartz reliability into a single chronograph. Here’s why it’s a favorite in modern mods.
Watchbrick pieces are not factory watches.
They’re modded timepieces made for those who seek more than just timekeeping.
Designed to feel personal. Built to stand apart.
We craft limited-edition watches based on authentic Seiko movements —
then elevate them through precision parts, bold styling, and minimalist vision.
Not customized. Curated.
This is watch modding, refined.
The VK63 mecha-quartz movement brings mechanical feel and quartz reliability into a single chronograph. Here’s why it’s a favorite in modern mods.
A straightforward breakdown of Seiko’s two most popular modding movements — and how to choose between them.
Your cart may be empty now, but let us help you fill it up with amazing products.