Vintage MEN's 1976? SEIKO 6309-5029 AUTOMATIC 17J DAY DATE WATCH WorkingPLEASE NOTE: I AM NOT A WATCH EXPERT, I WILL DESCRIBE TO THE BEST OF MY ABILITYI believe this watch dates 1976Stainless steel case measures approx. 1-3/4" X 1-1/2"Brown metallic-look dialSome surface scratches to metal finish, some scuffs and subtle surface scratches to crystalSEIKO stainless steel band, 5/8" width with deployment clasp, may be original to watchBack case marked SEIKO 653001 JAPAN F, WATER RES...ISTANT, STAINLESS STEEL, 6309-5029