This is an authentic vintage Gruen President Quartz wristwatch for men, manufactured in the 1980s. It features a gold plated one-piece strap with diamond markers on a gold dial. The watch has a round 36.7mm gold filled case with a screwback and a quartz movement. It is a casual style timepiece with a 12-hour dial, not water resistant, and comes with service records from Switzerland. The model number is 955.124.