centre-seconds watch; wrist-watch Museum number 1988,0601.7 | Producer name BIOG69393 Made by:Favre-Leuba SA | Production date 1962 | Production place Made in:Geneva (city)
wrist-watch; barometer; altimeter; watch-case Museum number 1989,0406.2 | Producer name BIOG69393 Made by:Favre-Leuba SA | Production date 1962-1968 | Production place Made in:Geneva (city)Made in:Hong Kong