|
OBSERVATORY CHRONOMETER
An observatory-tested precision watch that obtained the relevant rating certificate. |
|
OPEN-FACE CALIBER
Lepine Caliber. |
|
OSCILLATION
Complete oscillation or rotation movement of the balance, formed by two vibrations. |
|
OVERCOIL
Balance spring. |
|
|||||||||||||
| Contact | Warranty Registration | Where To Buy | Extranet | Instructional Videos Slideshows | Raving Fans | What's New | FAQs | Glossary | Customer Service |
|