About

Welcome to Custom Build Watch, where time isn't just measured; it's crafted. We're a passionate team of watch enthusiasts dedicated to redefining the world of Seiko watches through customization and personalization.

Our Story

Founded with a shared love for horology and a vision to bring uniqueness to every wrist, Seiko Mod Store began as a humble passion project. What started as a fascination with Seiko's rich heritage soon evolved into a quest to transform these timepieces into personalized works of art.

Crafting Uniqueness

At Seiko Mod Store, we believe in the power of customization. Our artisans, with their expertise and attention to detail, meticulously modify Seiko watches, offering a range of options to suit individual tastes. From vintage-inspired designs to contemporary interpretations, we invite you to create a watch that's uniquely yours.

Commitment to Quality

Craftsmanship and quality are at the core of everything we do. We select the finest materials and parts, ensuring that each watch not only meets but exceeds our rigorous standards. Our commitment to excellence extends to customer service, where we strive to ensure your satisfaction with every purchase.

Join Our Community

Beyond providing exceptional timepieces, we aim to foster a community of watch enthusiasts. Our blog is a space where we share insights, tips, and stories about the art of Seiko modding. We encourage you to connect with us, share your experiences, and become part of our growing community.

Experience the Difference

Thank you for joining us on this journey where tradition meets innovation, and timepieces become expressions of individuality. Explore our collections, customize your watch, and discover how Seiko Mod Store is redefining the concept of timekeeping.

Our Company & Operations

Custom Build Watch LLC is a legally registered limited liability company in the United States, incorporated in the state of Wyoming.

We specialise in the design and assembly of custom-built wristwatches using genuine Seiko automatic movements combined with carefully selected aftermarket components. Each watch is built to order, ensuring quality control and attention to detail.

Production & Fulfilment

All watches are assembled after an order is placed.

Average build time is 3–7 business days.

Once completed, orders are shipped to customers worldwide using tracked shipping services.

Estimated delivery times vary by destination but typically range between 7–14 business days.

Customer Support & Dispute Resolution

We take customer satisfaction seriously and aim to resolve any issues quickly and fairly.

Customer support is available via email, and all enquiries are answered within 24–48 hours.

In the event of a problem with an order, we encourage customers to contact us directly so we can resolve the matter before any payment disputes or chargebacks occur.

Compliance Notice

Custom Build Watch LLC operates independently and is not affiliated with Seiko Watch Corporation.

References to Seiko relate solely to the use of genuine Seiko movements within our custom-built watches.

All products sold are custom-built and sold as independent aftermarket timepieces.