FS Seiko 7549-7010 Tuna

FS is my vintage Seiko Tuna 7549-7010 from July1983. All original except for a new crystal, gaskets, strap and battery. The watch was fully serviced last year. At service it received a new Klein Vintage hardlex crystal, new Seiko gaskets, and a new battery. It's on a new Uncle Seiko FKM GL831. Watch is in excellent vintage condition, dial and hands have a beautiful matching patina. Some marks on the case and shroud as expected, which I've done my best to show in the pics. Everything functions as...