Vintage Lanco, Swiss made Chronograph watch

Here we have a Manual winding Lanco, Swiss made chronograph from the 1970's. It uses the EB8420 movement. This movement is linked to Easy Rider and Jacky IcKx. Look it up if that interest you you. It is running well and all chronograph functions work as they should. See the Watch Accuracy Meter trace at about half wind. It has a vintage Nautica strap, possibly original to the watch. The watch measure 36 mm x 36mm, excluding lugs and winder. Have a look at this watch, decide what you think it is worth and make me an offer.