Omega 550-1356, Adjusting spring for regulator

• OMEGA original part in very good used condition.

• Comes with screw 3403, screw for adjusting the regulator spring.

• Fits cal: 550, 551, 552, 560, 561, 562

About our used parts!

All our used parts are cleaned and thoroughly checked by a watchmaker, often they comes from a working movement. Minor imperfections may occur, but nothing that affects the function.