Steel GMT watch with a jubilee bracelet, filmed in close-up on black

Seiko mods · Singapore

Built by hand

Royal Oak, Nautilus, Daytona, GMT and Datejust styles, built on Seiko movements. From S$230.

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Seiko automatic movement on the bench

The movement

Seiko inside

Every build runs on a Seiko movement, regulated to ±10 s/day on automatics and pressure-tested to 6 ATM before it ships.

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Our customers love us

Customers rate us 5.0/5 based on 520 reviews.

Bespoke

Have a watch idea not on our site?

We're happy to alter any of our existing designs to suit you. Bespoke builds take about 4–6 weeks.

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Sapphire caseback showing the Seiko automatic rotor

The guarantee

12-month warranty, worldwide

Free return shipping on approved warranty claims.

Warranty & service