The 0634 caliber was Seiko's first digital LCD chronograph quartz watch. The 0634-5019 was produced in 1975 and 1976. It ca… | Digital watch, Watches, Retro watches
Original SEIKO LCD Quartz Watch Working Well Display Damage | eBay
SOLD 1979 Seiko LCD Digital F039-5010 - Birth Year Watches
Seiko LCD Quartz for $291 for sale from a Private Seller on Chrono24