with auxiliary tanks added to the engine room and former missile chambers used to accommodate US Navy SEAL special operations frogmen and their SDVs. After the Grayback was retired, the US Navy ...

as it's named after the fearless U.S. Navy ‘frogmen’ who wore the original Hamilton dive watch during WWII. Hamilton says the waves on the new strap pay homage to the unparalleled power of the ...

Hamilton's Khaki Navy Frogman watch may have originally been created for US naval 'frogmen' teams in the 1940s, but these days it's just as likely to be found on the wrists of recreational scuba ...