Born and raised in North London, he has produced albums for Paul Wassif, Mark Abis, Sam Sallon, Dylan Howe, OMD and Claudia Brücken, and has worked with artists such as Rufus Wainwright, Neil Cowley, Beth Rowley, Eric Clapton and Bert Jansch.
Along with Paul Humphreys of British electro band OMD, Watson produced German electropop singer Claudia Brücken's live retrospective album This Happened in 2012.
The album was recorded and filmed at the Scala in London's King's Cross, and features guest appearances from Heaven 17, Andy Bell, Andrew Poppy and Propaganda.
In July 2004, he sang the Italian piece "L' Ombra della Luce" by Franco Battiato with the Remasterpiece Orchestra featuring Chris Coco and Sasha Puttnam headlining at The Big Chill festival.
[12] In December 2013, Watson performed and sang with Paul Wassif at the concert "A Celebration of Bert Jansch" at London's Royal Festival Hall alongside Robert Plant, Lisa Knapp, Donovan and various members of Pentangle, amongst others.