Panerai has today unveiled a new caliber.
Hand-wound
Power reserve 3 days mens luxury watches
21 jewels
16 1/2 ligne diameter
5.3 mm thick
Two spring barrels
3 Hz frequency oscillation (21,600 VPH)
Here are detailed information in English
And here a little video
Note the beautiful hand-wound. Very great work. Panerai is better from year to year. But the old models are great. But: Why the work in the video runs backwards?