Panerai caliber OP XI

Panerai caliber OP XI

Ref. OP XI

The Panerai caliber OP XI is a handwound movement with a 56-hour power reserve, beats at 21,600 vph, and carries 17 jewels.

Based off the Unitas 6497, OP XI uses Panerai's distinct bridge lay-out.

Type
Handwound
Display
Analog
Power reserve
56 h
Frequency
21600 vph
Jewels
17
Diameter
36.6 mm
Complications
Chronometer, Hours, Minutes, Small Seconds
Base caliber
ETA caliber 6497-1