Genuine FEF , CALIBRE 370 , setting lever spring, part 445 , NOS,

FEF Caliber 370 Set bridge Setting Lever Spring part 445 Swiss x 1 piece

FEF - Fleurier 370-371 - Setting Lever Spring - Part #445 - NOS

FEF 400 Setting Lever Spring 445 New In Pack Free postage

FEF 270 – Setting Lever Spring (445)

FEF 350 – Setting Lever Spring (445)

NOS Fleriur #445 Setting Lever Spring / Set Bridge - Cal 370

NOS FEF Fleurier Part 445 Setting Lever Spring, Cal 6670, 8-3/4, Swiss Made