Zenith 19''' N Chemin de fer, Balance staff, DCN: 43
Tax included.
- DCN no: 43
- Fits cal: 19''' N, 193, Chemin de fer
- A: 563
- B: 272
- F: 82
- G: 122
- H: 64
Versions with positive winding mechanism:
- 193: Lépine.
Versions with negative winding mechanism: nouveau.
- 19-34-1T: Lépine.
- 19-34-3T: Lépine.
- 19-34-2T: Savonette.
- 19-34-4T: Savonette.
Versions with negative winding mechanism: ancien.
- 19 NVS: no engraved cal. no.