Versions: Height: 5.55 - 7.15 mm.
With Breguet hairspring: 281 (12'''), 283 (13'''). With flat hairspring: 381 (12'''), 383 (13'''), 481 (14''').
Versions: Height: 6.05 - 7.65 mm.
With Breguet hairspring: 285 (14'''), 287 (15'''), 292 (15.75'''). With flat hairspring: 385, 386 (14''').
About our used parts!
Allused partsarecleaned andthoroughlycheckedby a watchmaker, often they come froma workingmovement.Minor imperfectionsmay occur,butnothing that affectsthe function.