Glossary · Mechanism
Barrel hook
The attachment point for the mainspring inside the barrel.
Explanation
The hook must be strong enough to withstand the full tension of the mainspring while allowing it to be safely uncoiled during servicing.
Glossary · Mechanism
The attachment point for the mainspring inside the barrel.
The hook must be strong enough to withstand the full tension of the mainspring while allowing it to be safely uncoiled during servicing.