SNDA65 / Seiko

The SNDA65 has the same movement inside of it that the SNDC47 contains. You drop the bezel, and pick up the Flieger-style arrowhead at the twelve o’clock position. You also get a bump in case size (to 42mm wide and 12mm thick), which also appears to have a black coating of some sort applied. Thankfully, that beautiful hardlex crystal made the migration to this model, as did the 100 meter water resistance rating — via Wrist Watch Review