Unconfirmed 3 Prong Anti-Shock Device

This 3-pronged antishock device was found in this vintage Unitas caliber 431 watch movement.

There were several similar 3-prong shock protection devices available during the span of time that this piece was produced.

Among them:

• Trishock
• Contrachoc
• Rubyshock
• Rufarex
• Protax
• Uwersi
• Unishock

More information is needed as to the specific type it is. This page will be updated accordingly.