Hi I am selling this chronograph 320 caliber with serial 17 300 XXX for parts or a project. The watch is sold head only for a project or for parts as the 320 caliber works perfectly, it keeps good time and reset to 12. The watch has been serviced for the sale. The dial has been refinished so it is not original to the watch, as much as the hands (hour, minute, chrono and sub chrono. The case is in pretty good condition and has 18mm lugs. Price is now 1,500€ + shipping I accept bank wire only and am more than happy to answer any questions you might have. Thanks OF for the space.