In 2024, the year of its 65th anniversary, Squale, together with the Italian Navy, decided to honor their long history of collaborations with a special limited edition of 500 pieces worldwide. The current 1521 Marina Militare is designed to be the most elegant among the 1521 models, highlighting its qualities as a celebratory watch. The 316L stainless steel case has a brushed finish with polished bevels, while the black dial features a brushed finish, creating unique plays of light thanks to the applied polished steel indices.