shock-protection springs
INCA shock protection spring
The INCA shock protection spring is the central elastic element of the Incabloc shock protection system and holds the escape wheel and balance wheel in their sockets while allowing controlled deflection in the event of shocks. Its characteristic lyre shape ensures that the stones are securely fixed but remain flexible enough to protect the sensitive balance pins from breaking.
ST spring Previous product 8/16 Next product
INCA shock protection spring
The INCA shock protection spring is the central elastic element of the Incabloc shock protection system and holds the escape wheel and balance wheel in their sockets while allowing controlled deflection in the event of shocks. Its characteristic lyre shape ensures that the stones are securely fixed but remain flexible enough to protect the sensitive balance pins from breaking.
nameST spring
dimensionsA:2.44 / B:1.75
No.476.03
calibreETA 6497-1,6498-1
manufactureIncabloc
item No.022043