Japanese TMI Automatic Movement
Reliable automatic movement, self-winding with a power reserve of over 41+ hours and trusted for precision and dependability.
CREATE YOUR UNIQUE CUSTOM PIECE
Build a watch around your style
With us, you have the freedom to create your own dream watch. Every part, from the dial and hands to the case and strap, can be customized to your preferences and assembled by professional watchmakers. DESIGN NOWWHAT'S INCLUDED
Premium craftsmanship in every timepiece
At MODTIME, we do not believe in cheap replicas or mass-produced imitations. Each timepiece is meticulously crafted using premium materials and precision-engineered components, delivering the weight, durability, and refined feel of genuine luxury.
Water resistant
5 ATM Standard
Sapphire crystal
Ultra-clear and scratch-resistant, so your watch stays sharp no matter what.
316 L Stainless Steel
Crafted from the same grade used by luxury watch brands. Built to shine.
Create Your Luxury Mod
Build your watchNeed help?
Frequently Asked Questions
What is a Seiko Mod?
A Seiko Mod is a special watch hand-assembled from a prestigious Seiko automatic or hybrid movement, combined with high-quality aftermarket parts, usually made of 316 L stainless steel. Seiko mods bring the designs of luxury watches to a wider audience without resorting to counterfeit products.
Can I adjust the size of the bracelet?
Yes, our bracelets are easy to adjust and can be resized in just 2-4 minutes.
Can I design my own watch?
Of course. With us, you have the freedom to customize every part of your watch, from the dial and hands to the case and strap.
Are you affiliated with Seiko?
No, under no circumstances. We only use original movements from TMI / Seiko Instruments for their quality and reliability. Each watch is then assembled with custom parts by professional watchmakers exclusively.
Estimated Delivery?
Standard dial orders: 14–21 days. Custom dial orders: 21–30 days.