The watch is a rare 40mm Accutron Sputnik Saifirglas tuning fork watch from the 1970s, the watch has been serviced within the last year and is running fantastic. It keeps time within 1 second a day. It does have its original sapphire glass, which is unblemished. Accutron only made a few watches with Sapphire glass, making this quite unique. The watch has its correct rear back plate with Swiss engraved and 40 µm of gold which is correct for the watch. The strap on the watch has only been worn a few times and is as new. The sale includes the watch only will ship USPS insured the next business day after payment is received. Thanks.