
The P.999 is a mechanical movement known for precision, durability, and reliability, featuring the signature wide bridge layout of Officine Panerai Manufacture calibres. Measuring 12 lignes (27.4 mm) in diameter and 3.4 mm in thickness, this 154-component movement is designed for slimmer watch profiles. It offers a 60-hour power reserve via a single barrel, small seconds at 9 o’clock, and a 3 Hz frequency (21,600 vph), with an Incabloc® shock-protected balance and a swan’s neck regulator on gold versions.