Movements

Officine Panerai have never made a secret of using third-party movements for their watches. Rather they emphasise the fact that they take proven, reliable stock movements, and then transform, or "Panerise" them with additional mechanical and cosmetic features. However, starting in 2006, Panerai created their own line of in-house movements, including an 8-day manual, a 10-day automatic, an 8-day monopusher chrono, and a 6-day tourbillon.

Movement Description
OP I Manual wind with hours and minutes
OP II Manual wind with hour, minutes and small seconds
OP III Automatic movement with hours, minutes, small seconds and date.
OP IV Automatic chronograph
OP V Automatic chronograph
OP VI Automatic chronograph with flyback function
OP VII Automatic movement with hours, minutes, small seconds and date
OP VIII Automatic movement with hours, minutes, small seconds, date and GMT
OP IX Automatic movement with hours, minutes, small seconds, date and power reserve
OP X Manual wind with hours and minutes
OP XI Manual wind with hours, minutes and small seconds
OP XII Automatic chronograph, with date.
OP XIII GMT movement
OP XIV Manual wind eight day
   
OP XVI  
   
OP XVIII Automatic chronograph with rattrapante
OP XIX Autoamatic chronograph with flyback


P2002
Days GMT: manual winding, 8 days. Power reserve, second reset, balance spring stop, 4 Hz, GMT home time, 12 and 24 hrs, 3 barrels, hand shake regulator, 245 components.
P2003
10 Days GMT: automatic, 10 days linear power reserve, second reset, balance spring stop, 4 Hz, GMT home time, 12 and 24 hrs, 3 barrels, hand shake regulator, 281 components.
P2004
8 Days GMT Chrono Monopulsante: manual winding, 8 days linear power reserve, 4 Hz, second reset, balance spring stop, GMT home time 12 and 24 hrs, 3 barrels, hand shake regulator, chronograph function on single push button at 8 o’clock, column wheels, 333 components.
P2005
6 Days GMT Tourbillon: manual winding, 6 days power reserve, 4 Hz, 3 barrels, power reserve indicator positioned on the reverse side, tourbillon cage rotating perpendicular to the balance spring axis: 1 turn every 30 seconds GMT, clé de raquette, tourbillon indicator at 9 o’clock.