This is a lovely oversized Solid 18k gold Chronographe Suisse. The watch is in very clean condition. The case, crystal, and dial are in a lovely, evenly aged condition. The rose gold numerals on the dial especially stand out. Service history is not known. The movement winds easily and keeps good vintage time. The center chronograph hand starts and stops appropriately and resets right to zero. The minute sub-dial does not reset exactly to zero but seems to start at zero when activated and counts minutes like it should. The gold caseback is relatively loose, this is not super uncommon on these, but is a bit of a pain. The passthrough strap keeps it in place though. The brass dust cover is present as is seen in the pictures. Case is 38mm Asking $700 OBRO including shipping to CONUS.