The authentic luxury watch is the new Panerai Submersible Luna Rossa GMT Automatic, featuring a blue dial. It comes equipped with an automatic movement and GMT functionality powered by the Calibre P.900/GMT24H engine offering 72 hours power reserve. The watch has cushion-shaped case measuring 42mm in diameter, constructed from brushed titanium material both for the case body and bracelet strap which is a fabric strap. It includes a solid case back, luminous hands (silver tone) and hour markers on its blue dial, along with stick/circle markers possibly referring to sub-dials or main function indicators although the core description emphasizes silver tone elements. The design incorporates a central GMT hand, date functionality at 3 o'clock via an inner wheel visible through a separate aperture, potentially two additional sub-dials displaying small seconds and date functions respectively depending on interpretation of user data but standard for this model type; the case shape is cushion. Additional features consist of a rotating bezel, screw down crown mechanism providing water resistance up to 500 meters or 1650 feet deep equivalent, scratch resistant sapphire crystal glass covering, and includes warranty coverage through WatchMaxx for two years.