Panerai Radiomir California 3 Days Logo PAM 00424. P series of 1,000. Polished case Hand wound mechanical Panerai P.3000 calibre movement, Inscription CALIFORNIA engraved on the flange at 12 o’clock and date window at 3 o’clock. Polished bezel, See through case back. Tan leather strap with steel buckle. Box and papers dated May 2015. Our Reference S20710.