Panerai caliber OP XI

Panerai Caliber OP XI

Panerai caliber OP XI

BrandPanerai
Caliber NumberOP XI
Base CaliberETA 6497/2
Movement TypeManual wind
Jewels17
Power Reserve56 hours
Vibrations Per Hour21,600
RegulatorSwan’s neck
HairspringNivarox I
Shock SystemIncabloc
FeaturesCertified Chronometer, small seconds
Country of ManufactureSwitzerland
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.

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