The Omega Seamaster 600M Ploprof Watch
The Omega Seamaster 600 Plongeur Professionnel — often simply called the Seamaster 600 "PloProf" — is one of Omega’s most iconic and purpose-built dive watches. Designed in the late 1960s for professional deep-sea diving, it remains a favorite among collectors and dive watch enthusiasts for its bold design , innovative engineering , and historical significance . Overview: What Is the Seamaster 600 PloProf? Full Name : Omega Seamaster 600 Plongeur Professionnel (“Professional Diver” in French) Nickname : PloProf Introduced : 1970 (after several years of R&D) Depth Rating : 600 meters (2000 feet) Movement : Omega caliber 1002 (automatic) Case Size : ~55mm x 45mm (asymmetrical, monobloc case)
