YOUR TIME. YOUR RULES.Your personal custom build

KNOW BEFORE YOU BUY

Your guide to custom watches

What goes into a mod? Which movement suits you? How do you find the right size? Find answers to help you choose.

What is a Seiko mod?

Seiko mods explained: components, custom builds and what to look for when buying an individual watch.

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NH35 or NH34: which movement suits you?

Compare NH35 and NH34: date display, GMT function and choosing the right movement for your custom mod.

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Which watch size fits your wrist?

Compare case diameter, height and bracelet width to assess the fit of your next custom mod.

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