Reynard
Guru
- Location
- Cambridgeshire, UK
To be more clear, calibre 6309 dates from 1976 to 1988, so mine is a later one.
Calibre 6602, my two hand-wound Seikos, are 1960s, so again, my two are at the end of production, and your 2206 is from 1971 until 1980, and is a very well regarded small movement. Have you dated it accurately?
June 1975 - its a birth year watch for me.