A classic, and a manual winding Chronometer + amagnetic. Not many associate a manual winding Chronometer with an anti magnetic watch ( resistant to 600 Gauss ). Best, Nicolas
So all I can do maybe, is sending kind greetings with my Tribute to Geophysic, also with Crosshairs ! Best 😊 Have to say I still dearly love it !.. Equisite yet somewhat cool, as well. PS: I think also to remember a post of yours (and/or Bloman - ?) - wit