Vintage men's wristwatch by Création from the 1950s or 1960s.  This is a classic mechanical hand-wound watch running on healthy Swiss Calibre P320 (or Peseux 320 for short) produced by the renowned Peseux movement factory (later part of the ETA concern) between the 1950s and 1960s. This extremely reliable and thin calibre is intended for elegant classic watches (Dress watches). It was often used by various Swiss brands that purchased movements from specialized manufacturers.