We offer handmade Seiko mods using high-quality components and trusted TMI automatic movements. Every watch is fully customizable through our Creator and assembled by hand in Portugal. All orders include express worldwide shipping, a 3-year warranty and a free automatic winder.

Yes, all Tempus watches come with a 3-year international warranty that covers movement issues and manufacturing defects. You can count on us for full support if anything goes wrong.

No, Seiko mods are not replicas. They are custom watches built with original Seiko (TMI) movements and high-quality aftermarket parts.

At Tempus, each piece is hand-assembled and inspired by classic designs, but every build is unique and original. We are not affiliated with Seiko and do not sell replica watches.