Tudor PELAGOS FXD RedBull 42mm 25707KN [NOS]Overview Since the 1950s and TUDOR's creation of one of the first modern professional divers' watches to the 1980s, the brand has been an official supplier to the Marine nationale (French Navy). With the Pelagos FXD model, TUDOR is reviving this historic collaboration. The FXD model differs from the other Pelagos references, mainly because of its diving navy traits. Namely the FXD which stands for FiXeD (or fixed lugs). On top of that, the bezel comes