Panerai Submersible QuarantaQuattro Grigio Roccia ref. PAM01288 (2022) features a 44mm brushed eSteel™ case paired with a polished ceramic unidirectional bezel. Its anthracite gradient dial displays luminous hour markers and dots, with a date window at 3 o’clock and small seconds at 9 o’clock. Powered by the automatic P.900 calibre with a 3-day power reserve, 23 jewels, and 171 components, this Submersible delivers precision and reliability. Water resistant to 300 meters, it combines Panerai’s professional dive watch capability with striking contemporary design.