Panerai's Submersible QuarantaQuattro Luna Rossa Ti-Ceramitech™ series represents a strategic alliance of high performance and cutting-edge technology in the shape of a new innovative material, Ti-Ceramitech™, which is 44% lighter than steel yet has fracture toughness ten times higher than traditional ceramic. PAM01543 is resplendent with a white-matt grained dial.

44mm, Blue Ti-Ceramitech™ case 
Automatic mechanical, P.900 calibre
3 days Power reserve
50.0 bar Water resistance
Bi-material rubber and blue textile with Luna Rossa red stripe, STD, 24/22
Trapezoidal micro-sandblasted Titanium pin buckle