1978 Seiko Grand Quartz 9943-8010 – TokeiMedic,1978 Seiko Grand Quartz 9943-8030,New Models Eby's Lawn & Garden Hagerstown, MD (301) 733-4158,Seiko Grand Quartz Twin 1978 1st Year Production Original Bracelet From Japan - Etsy,1978 Seiko Grand Quartz 9943-8030