Hello - this listing is for  VINTAGE VERY LARGE FERO EXTRA 15 RUBIS    - SPARES REPAIR balance broken
  size  approx 29 X 40mm including crown, some  marks scratches tarnishing throughout commensurate with age pictures form part of description no returns
Please note - I am not a Horologist, I am a hobbyist who collects and sells watches. I do the best I can to describe each watch.