Scary moment for boxer Amir Khan ... the former champ says he was robbed at gunpoint on Monday night while walking with his wife, Faryal Makhdoom, after dinner in East London.
And, the alleged suspects were caught on video!
Khan spoke about the terrifying incident on social media ... saying two men approached him as he was walking across the street with Faryal in Leyton -- a town about 45 minutes east of London.
"I crossed the road with Faryal, luckily she was few steps behind me," Khan said, "2 men ran to me, one holding a gun from afar and one had the gun pointing to my head asking for my watch.