1976 Seiko Grand Quartz 4843-8041,1976 Seiko Grand Quartz men's watch with original bracelet. Model reference 4843-8041,Seiko Grand Quartz 4843 8041 Mens 38mm 1977 Japanese Watch,WTS] Seiko Grand Quartz (ref: 4843-8040) - the OG Grand Seiko quartz version : r/Watchexchange,Seiko Grand Quartz 4840-8041 & buckle (Sold)