From 1969 until 1977, Watson ran Eagles and then built a small series of highly derivative new "Watson" cars in 1977, 1978 and again in 1982 based on Lightning and March designs before retiring.
De 1969 ata 1977, Watson correu con Eagles e logo construíu unha pequena serie de novos automóbiles derivados do "Watson" en 1977, 1978 e novamente en 1982, baseados nos deseños de Lightning e March antes de retirarse.