NOS Felsa 4000 Complete Watch Movement Balance (Wheel & Spring)

Felsa 4000 4010 Balance Wheel Complete And Spring 1436 Watch Movement Parts NOS

Felsa 4020 Inca Balance Wheel Complete And Spring 1052 Watch Movement Parts NOS

AS 1677 Inca Balance Wheel Complete And Spring Watch Movement Parts NOS

Felsa 60 Balance Wheel Complete And Spring 5¼’’’ Watch Movement Parts NOS

Peseux 7030 Inca Balance Wheel Complete And Spring Pour Watch Movement Parts NOS

ETA 2390 Inca Balance Wheel Complete And Spring Pour Watch Movement Parts NOS

Felsa 4062 Balance Wheel Complete And Spring 1245 M Watch Movement Parts NOS