The balance wheel is intact, moving freely and ticking.
Rotary 625 Watch Movement 15 Jewels Swiss Manual Wind Parts Repair 18.2mm
FE Rotary Manual Watch Movement 15.2 x 13mm – For Spares or Repair
Rotary Watch Movement ETA 901 005 - NOS
AS 1702/03 Watch Movement Running A. Schild Rotary 17 Jewels Swiss Parts Repair
AS Watch Movement A. Schild Rotary Swiss 15 Jewels Manual Wind Parts 23.6mm
ETA 955.412 Watch Movement UNTESTED Quartz Rotary Unadjusted 7J Parts 23.3mm