Zenith 40-440, Spring for yoke

Zenith 40-440, Spring for yoke

  • 67 kr
    Prezzo unitario per 
Imposte incluse. Spese di spedizione calcolate al momento del pagamento.


  • ZENITH original part in very good used condition.
  • Fits cal: 40, 40T


Data: Zenith cal: 40

  • 17 jewels, manual wind, sub second.
  • Size: 12''' 26.75 mm.
  • H: = 3.80 mm.
  • N: = 18.000 A/h.
  • Power reserve: 45 h.
  • Mainspring: 1.55 X 10.5 - 0.105 - 380

 

Versions:

  • 40:   1955 - 1960, "screw" balance.
  • 40T: 1958 - 1963,  flat balance ring.