Calibre
Panerai OP XI
In 14 watches by Panerai
- Kind
- Hand-wound
- Beat
- 21,600 beats an hour (3 Hz)
- Power reserve
- 56 hours
- Jewels
- 17
- Watches from
- 1998 to 2007
Other Panerai calibres
- Panerai P.900101 watches
- Panerai OP III84 watches
- Panerai P.901068 watches
- Panerai OPII64 watches
- Panerai P.200360 watches
- Panerai P.900041 watches
- Panerai P.300038 watches
- Panerai P.500028 watches
- Panerai P.910028 watches
- Panerai P.600023 watches
- Panerai OP XII20 watches
- Panerai OP X14 watches