TWBC Certified Builders
Work With a Watch Builder You Can Trust. Certified by TWBC. Verified by Skill. Backed by Our Standards.
Below are the builder's status and contact credentials with links to their website and/or social media accounts.
CLIENT CARE
CHRONOMETRY
ARTISANRY
HERMETICITY
Below are the credentials and status for the TWBC certified builder. You can visit their website and/or social media accounts via the "VISIT BUILDER" button, or social medial icons below.
Yu Andoh
Japan/Finland
AndoAndoAndo
TWBC Certification Status
ACTIVE
Contact and Specialties
- Designer
- Custom Parts
- Custom Watch Design
- Project Manager
Click the icons below for the builder's social media channels
What Makes TWBC Builders Different?
Every TWBC builder has passed the TWBC certification — a practical, hands-on process that proves:
No backroom builds. No ghosting. No shady parts.
Just builders who’ve earned your trust, one watch at a time.
What You Can Expect When You Hire A TWBC Builder?
When you hire a TWBC-certified builder, you’re getting more than just a nice-looking watch. You’re also getting:
Some builds are simple. Some are intricate. All of them are backed by the TWBC promise: Quality craftsmanship. No fake parts. Professional service.