Perhaps no other combination of factors excites vintage watch enthusiasts quite like early dive watches with military provenance. The blend of classic design, field-proven durability, and the romantic warmth of patina is a difficult one to beat, and few brands capture this magic formula better than Blancpain. The brand’s Fifty Fathoms line is one of the longest-running and most celebrated diver lines in all of watchmaking, and Blancpain certainly has no lack of historic points to reference with its collection. For its first major release of 2021, Blancpain singles out one of the most lauded military references in the Fifty Fathoms’ lineage. First produced in the mid-‘60s for the elite Kampfschwimmer combat divers of the West German navy, the Fifty Fathoms No Rad offered these battle-hardened, frogmen-tough functionality and underwater legibility without the use of radium lume, which was still the standard at the time but had been discovered to cause potential health issues. The new lim..