Nickel chromium   Minerva stop watch, Swiss manual movement  7 seven jewels, 60 minutes dial and 30 minutes register, the measured of the case is 51 mm round  " not " include the crown or the bow. The stop watch will need service I am selling this stop watch as is, "not" working 

International  bidders welcome~ no gift, low value, etc all customs and duties are your responsibility 

Thank you