SOLD 1977 Seiko LCD Calculator watch C153-5009 - Birth Year Watches
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1974 Seiko 6138-7000 Automatic Chronograph “Slide Rule/Calculator”
SOLD 1979 Seiko LCD Calculator Alarm watch C359-5000 - Birth Year Watches
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![WTS] Seiko Calculator C359-5000 - December 1979 : r/Watchexchange](https://external-preview.redd.it/Ud6OZAlKdRYBpZ-ONoNg_YjwqyRGO4-vVI1EBwx-1mE.jpg?auto=webp&s=77929da6df2adc04c1bd69e4e7b946498947611d "WTS] Seiko Calculator C359-5000 - December 1979 : r/Watchexchange")
WTS] Seiko Calculator C359-5000 - December 1979 : r/Watchexchange
Vintage Seiko calculator watch 1970s | Retro watches, Vintage watches, Digital watch
