To celebrate the opening of the Saudi Arabia Al Khobar Panerai Boutique the firm released the PAM456 Luminor Marina in 2012. Adopting a 44mm diameter polished stainless steel case the aesthetics are kept traditional and clean. Housed inside the case lies a classic black sandwiched dial with special ecru Super-Luminova giving an aged appeal for the dial. Furthermore a slow-speed torpedo can be witnessed above the signature paying homage to the vessel on which the Italian Navy carried out their historic missions in WWII.