A total newcomer and not just another color variation of Tudor’s Black Bay line. The new Tudor Black Bay P01 takes its inspiration from a prototype presented to the U.S. Navy in the late 1960s and that never went into production. The name of said prototype was Montre Plongeur “Commando.” The new Black Bay P01 is equipped with a bezel system that was patented in 1968. This blocking bezel system via the end link at 12 o’clock, allowed for the wearer to lock, turn or disassemble the bezel for cleaning. This watch is an interesting release for Baselworld 2019 and one that is better looking in person than in pictures. A robust and very solid watch with a sporty and somewhat military feel to it.