Caliber Corner stickers are here!
Panerai caliber OP XI

Panerai Caliber OP XI

Panerai caliber OP XI

Brand Panerai
Caliber Number OP XI
Base Caliber ETA 6497/2
Movement Type Manual wind
Jewels 17
Power Reserve 56 hours
Vibrations Per Hour 21,600
Regulator Swan’s neck
Hairspring Nivarox I
Shock System Incabloc
Features Certified Chronometer, small seconds
Country of Manufacture Switzerland
Known Models
  • PAM111
  • PAM113
  • PAM177
  • PAM183
  • PAM292
  • PAM127
  • PAM172
  • PAM217
  • PAM118
  • PAM115
  • PAM117

The manual wind Panerai caliber OP XI movement is based off an an ETA 6497/2. First seen in Panerai models around 2002. It has 17 jewels with a 56 hour power reserve and 21,600 vph.

This example was found in a PAM 113 but this movement is also used in models listed above.