Panerai Radiomir Marina Militare Radiomir Composite (Reference PAM 00339) is a men's/unisex watch, featuring a substantial 47mm case crafted from innovative ceramic and a brown leather bracelet with a steel buckle. The rich brown dial is marked with Arabic numerals and protected by a sapphire crystal, complemented by a ceramic bezel.

Powering this timepiece is the manual-winding Panerai Caliber P.2002/7 movement, offering an impressive 192-hour (8-day) power reserve and comprising 21 jewels. The watch boasts a water resistance of 10 ATM, making it suitable for swimming and snorkeling.