The balance wheel is not moving freely.
OEM Chronoswiss CH1421 Delphis Jump Hour Retrograde Watch Blue Hand Set of 2
Ruhla Jump Hour Digi 73 Manual winding 24-34 Watch Handmade Glass NQS3KS1
Jump Hour Dials - EB 8800 / 7 - 12''' - Suit Project (JC3230
Dial washers hour wheel watch parts watchmakers spares assorted copper/brass
Valjoux cal. V.Z. 23 V.Z.H.C. chronograph hour & minute watch hands 160 - 110
Skmei Mens Military Style Sports Digital Watch - Waterproof/Multiple Colours UK.
