IWC · Automatic

79240

Based on the Valjoux 7750, IWC's 79240 is a highly reliable workhorse. In comparison to its base, it dropped the small seconds scale, date and day window.

Winding: Automatic
Power Reserve: 44 hours
Frequency: 28,800 vph (4 Hz)
Jewels: 31
Diameter: 30 mm

About the IWC 79240

Caliber 79350 is the successor to the 79240, which it replaced around 2007. The finishing is slightly different; other than that the movements are identical.