American Watch Company
Watches assembled, calibrated, and tested right here in the USA
American Watch Assembly in Los Angeles, USA
At American Watch Company, we bring precision watch assembly back to American soil. Every mechanical, automatic, quartz, and smart watch is hand-assembled in our Los Angeles, California workshop by skilled USA watchmakers. This process ensures flawless component fit, verified water resistance, and long-lasting performance.
Our horologists combine decades of luxury watchmaking expertise with modern assembly technology to deliver unmatched craftsmanship for OEM custom watches and private label watch brands. When you choose American Watch, your timepieces are built to the highest standards—right here in the USA.
Attention to Detail in Every Stage of Watch Assembly
A single luxury watch can require anywhere from 10 to over 100 assembly stages, depending on the complexity of its movement and features. Every gear, jewel, and hand must align perfectly within a space smaller than a coin. Even a fraction of a millimeter off means starting over.
This is where American Watch Company’s master horologists excel—combining precision, patience, and artistry to achieve perfect mechanical harmony. Our attention to detail ensures every American-assembled watch meets or exceeds Top-level quality benchmarks.
Mechanical & Automatic Movements
Our Los Angeles facility is equipped with state-of-the-art testing instruments to verify water resistance, movement functionality and accuracy, and overall performance. We specialize in high-caliber mechanical and automatic movements, assembled entirely in the USA by our in-house team.
Over decades, we’ve invested heavily in training and developing American watchmakers, allowing us to produce luxury timepieces with both efficiency and world-class quality. Partnering with American Watch means your watches are assembled, tested, and serviced in the USA—with local experts ready to solve any issue quickly and professionally.
Automatic, Quartz, & Smart Watch Assembly
Whether it’s quartz, automatic, or smart watch assembly, precision is non-negotiable. While these movements typically require fewer adjustments than traditional mechanical models, our team still conducts comprehensive inspections, regulation, and assembly for every watch.
Each timepiece is checked against strict American Watch Company quality control standards before it leaves our Los Angeles facility, ensuring your customers receive a flawless product every time.
Water Resistant Pressure Testing
Durability starts with rigorous testing. Every American Watch assembly undergoes both wet and dry pressure tests to verify water resistance and ensure seals meet exact engineering tolerances. We also conduct vibration testing to confirm structural integrity, ensuring your watches can handle real-world conditions without compromise.
This dual-method approach reflects our commitment to quality assurance, protecting your brand reputation with every timepiece shipped.
Are you ready to make your watch?
The American Watch team is ready to make your dreams a reality. All we need to do is schedule a time to talk.