IWC Caliber 89

From Chronopedia

IWC Caliber 89

Classic Manual wind centre second movement first seen in the Mk11 6b/346 RAF watch and subsequently used in many dress watches by IWC in steel and precious metals. Designed by Albert Pellaton.

Summary

  • Production years: 1946-1979
  • Winding: manual
  • Frequency: 2.5 Hz / 18,000 vph
  • Diameter: 27.1 mm
  • Height: 4.25 mm
  • Jewels: 17
  • Power reserve: 36 hours
  • Functions: hours, minutes, center seconds

Used from 1946 to 1979 in:

IWC Mk11

Links