Civil War Watch Stopped Suddenly; Sub End Still Unknown Bruce Smith in Charleston, South Carolina Associated Press December 17, 2007 When scientists opened the watch belonging to the H.L. Hunley commander three years ago, they thought they had the key clue to why the Confederate submarine sank off Charleston, South Carolina. But the 18-karat gold watch now seems to raise even more questions, despite the finding announced last week that the watch did not slowly wind down but stopped quickly—perhaps the result of a concussion or rushing water. "All of us were thinking the watch pointed to the crucial moment,"...