Seiko Mod Petrichor 37mm

Elevate Your Wrist with Skeleton Seiko Mod Watches Built from Premium Seiko Mod Parts

The Petrichor Collection is a series of fully assembled Seiko mod watches, inspired by the quiet beauty of rainy days and engineered for enthusiasts. Each piece features a skeletonized NH72 movement, visible through both the open dial and exhibition caseback — offering full mechanical transparency and a bold, modern aesthetic.

Crafted from premium Seiko mod parts including domed sapphire crystal, 316L stainless steel cases, and quick-adjust clasps, Petrichor watches blend vintage proportions with cutting-edge materials. With a 37mm diameter and a streamlined profile, these watches wear comfortably while standing out from the crowd.

Whether you're exploring your first Seiko mod or looking to elevate your collection, the Petrichor line delivers on both performance and design — from Seiko modding parts to final build, it’s done right.