Dan Spitz was an early member of
Overkill in 1981 and joined
Anthrax in 1983. From 1983 to 1995, he was lead guitarist and backing vocalist on the Anthrax albums
Fistful of Metal,
Armed and Dangerous,
Spreading the Disease,
Among the Living,
State of Euphoria,
Persistence of Time and
Sound of White Noise. Anthrax sold more than 30 million albums worldwide during this period. In 1995, Spitz left Anthrax to pursue a career in luxury Swiss watchmaking, attending the Swiss watchmaking school
WOSTEP on a full scholarship. He was certified a Mechanical Complications Specialist, earning Swiss degrees in micro-mechanical engineering, and opened his own luxury watch service. In 2012 Spitz was voted the number 1 interview of the year for the watchmaking magazine
Hodinkee. In 2016, the production company
Great Big Story produced a documentary on Spitz's work as a watchmaker. Spitz reunited with Anthrax for a classic lineup reunion tour in 2005, appearing on the tour DVD
Alive 2. He left the band again in 2007 to return to his watchmaking career. In 2010 Spitz formed a new Christian rock/metal band
Red Lamb, which also included singer Don Chaffin from Voices of Extreme and keyboardist Chris Vrenna.
Dave Mustaine was an early member but ultimately stepped back into a songwriting role with Spitz. Mustaine and Spitz wrote the song "Puzzle Box" which was claimed to be the first heavy metal song to deal with
autism; the song's video featured Bob and Suzanne Wright, co-founders of Autism Speaks. In 2017, Spitz formed another Christian thrash metal band with former
Journey drummer
Deen Castronovo. ==Personal life==