Nautilus Open Heart Seiko (Green Dial)

We use genuine Seiko movements to create unique watches inspired by top designs. Our timepieces are not replicas, and we are not affiliated with the Seiko brand in any way.

A Seiko Mod is a special watch hand-assembled from a prestigious Seiko automatic movement, combined with high-quality aftermarket parts, usually made of 316L stainless steel.

We include a free tool kit with every order to help you adjust the strap properly and easily.

3-5 business days.

Standard Shipping Times

USA and Canada: 6 - 12 days

Oceania: 8 - 14 days

Europe: 8 - 14 days

When your items are shipped out, you should receive a notification from us via email providing you with a tracking number.