Look at this vintage Zodiac Astrographic SST mystery dial vintage watch from the 1970s! The massive stainless steel case measures 36x40mm and is quite thick at 12.5mm. This entire watch displays pristine condition overall. The original mineral-glass crystal and Zodiac-logo winding crown are present. The hands appear to be ‘floating’ and are turned by clear discs. The red dot is the sweep seconds hand. The generic (unsigned) steel bracelet really sets off the look. The 12:00 date-position further adds to the eccentricity of this highly collectable vintage watch.