Tag Heuer 2000 automatic non functional, as per an horologist this watch is the one of a package from a demonstration kit after the union of Tag Heuer and Zenith (Rare). The last repair evaluation is around 500$ to refurbish it and get it functional again. Box Serial number 165 806/1. Price: 800$ CND
For anyone looking at this watch, note that the movement of this series is not Zenith, but LWO 283, which is a Lemania base with dubois-depraz chronograph module. Also note that 165.806 is the reference number rather than the serial number