Free DHL Express Shipping with Complimentary Tool Kit.
AquaMod Configurator
% Version = No Branding | OEM VERSION = Matches The Movement Style
Build your own Aqua Mod — a sport-inspired automatic timepiece powered by the trusted NH35 movement.
This configurator allows you to personalize every detail, from dial color and case finish to strap selection. Whether you prefer a bold blue, classic black or modern green, each piece is assembled to order.
Unlike mass-produced watches, every Aqua Mod is hand-built in small batches and regulated before shipping. Each NH35 movement is tested for accuracy and reliability.
Pairs well with
AquaMod Configurator
FAQs
Please read our FAQs page to find out more.
What is a Custom Seiko Mod Watches ?
A Custom Seiko Mod Watch is a timepiece built using high-quality aftermarket components and a reliable Seiko-compatible movement such as the NH35, NH34, or VK63.
Each watch is individually hand-assembled to create a unique design that is not available as a standard factory model.
Disclaimer: Watch Mods is an independent brand and has no affiliation with Seiko or any other manufacturer.
How long does it take to build a mod watch?
Every watch is hand-assembled to order.
Our typical build time is 4–6 business days, followed by full quality checks before dispatch.
How long does shipping take?
We provide Free DHL Express International Shipping on all orders.
Delivery usually takes 4–8 business days after dispatch, depending on destination.
Do you provide a warranty?
Yes. All watches come with a 12-month mechanical warranty covering movement and assembly defects.
This does not include normal wear, accidental damage, or water misuse.
Are the watches water-resistant?
Most models are rated at 3ATM, suitable for daily wear and light splashes.
They are not designed for swimming or diving unless specifically stated.
What’s included in the package?
Each order includes:
- Your hand-assembled watch
- Free adjustment tool kit
- Protective packaging
- Tracking via DHL Express