* Official time-keeping instrument of the Italian Navy.
* High grade vulcanized rubber band.
* Automatic movement, sweeping second hand.
* Hack mechanism - second hand stops when crown is pulled out to set time.
* Fully functional sweeping second hand on sub-dial at 9oclock position.
* Quick-set date window, magnifying cyclops.
* Unidirectional turning bezel.
* Delicate crown protection latch-covering unique to Panerai timepieces.
* All the appropriate PANERAI markings, wordings and engravings.