Panerai Caliber OP XI
|Caliber Number||OP XI|
|Base Caliber||ETA 6497/2|
|Movement Type||Manual wind|
|Power Reserve||56 hours|
|Vibrations Per Hour||21,600|
|Features||Certified Chronometer, small seconds|
|Country of Manufacture||Switzerland|
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.