Hello here is a used Seiko 7A28-7049 Men's Stainless Steel Sports 100 Chronograph Watch. This is Seiko's first chronograph analog quartz watch. It has a 15 jewel quartz movement. All the functions work and it keeps accurate time. The hands resets to zero. A new battery has just been installed. Watch diameter is 41mm. The band is sized to fit a 7.5 inch wrist. You can get another 1/8 inch by adjusting the pin on the clasp. The watch has wear to it. The band and case have scratches from use. The crystal is good with minor scrathes .The marked bezel is new aftermarket. Also a new rear seal was installed. The bezel rotates and clicks. This is a cool classic collectible Seiko. I have more cool watches so Check out my other items!