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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
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![Seiko] Calculator 1979 C359-5000 : r/Watches](https://external-preview.redd.it/Q-LFS-Rpii2vgtpAlg-brJJitukqVxGhanTH5BTxoSs.jpg?auto=webp&s=6015cac995612ec069a7e73f83147eede0906e34 "Seiko] Calculator 1979 C359-5000 : r/Watches")
Seiko] Calculator 1979 C359-5000 : r/Watches
SOLD 1979 Seiko LCD Calculator Alarm watch C359-5000 - Birth Year Watches
SEIKO CALCULATOR Vintage automatic chronograph watch Cal 6138 Ref 6138-7000 *** LARGE DIAMETER *** Seiko Vintage watches - Watches83
