Richard John Beattie Seaman was a British racing driver. He drove for the Mercedes-Benz team from 1937 to 1939 in the Mercedes-Benz W125 and W154 cars, winning the 1938 German Grand Prix. He died of his injuries after his car overturned at the 1939 Belgian Grand Prix.

The Mercedes-Benz W125 was a Grand Prix racing car produced by German auto manufacturer Mercedes-Benz to race during the 1937 Grand Prix season. Designed by head designer Rudolf Uhlenhaut, the car was used by Rudolf Caracciola to win the 1937 European Championship and W125 drivers also finished in the second, third and fourth positions in the championship.