IWC · Automatic

IWC 852

Introduced in 1952; automatic movement with pellaton winding system. Total production approx. 13.000 examples between '52 and '58. Date version is caliber 8521.

Winding
Automatic
Power Reserve
42 hours
Frequency
19,800 vph (2.8 Hz)
Jewels
21
Diameter
29 mm

Watches with this movement

1

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