In 1997, he was awarded the Medal of Honor, the nation's highest military decoration for valor, for his actions on March 8, 1943, near Porlock Harbor, New Guinea.

In the early 1990s, it was determined that Black soldiers had been denied consideration for the Medal of Honor (MOH) in World War II because of their race.

In 1993, the U.S. Army had contracted Shaw University in Raleigh, North Carolina, to research and determine if there was racial disparity in the review process for recipients of the MOH.

After an exhaustive review of files, the study recommended in 1996 that ten Black Americans who served in World War II be awarded the MOH.

Private Watson was onboard a troop ship, the Dutch Steamer (United States Army Transport) Jacob, when it was attacked and hit by enemy bombers.

Private Watson, instead of seeking to save himself, remained in deep waters long enough to assist several soldiers who could not swim to reach the safety of a life raft.

Weakened by continuous physical exertion and overcome by muscular fatigue, Private Watson drowned when the suction of the sinking ship dragged him beneath the surface of the swirling waters.

His demonstrated bravery and unselfish act set in motion a train of compelling events that finally led to American victory in the Pacific.

Private Watson's extraordinary valorous actions, his daring and inspiring leadership, and his self-sacrificing devotion to his fellow man exemplify the finest traditions of military service.