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Strictly speaking the Sinclair Wrist Calculator from 1977 should not be in the list since it didn’t actually tell the time. However, it arguably fits into the development of the calculator watch. And we like it!
View the entire chart: top 15 classic calculator watches
April 17th, 2008 at 10:32 am
I want one now!!
May 2nd, 2008 at 4:31 am
Which object today is the Sinclair calculator of yesterday?
July 8th, 2008 at 7:34 pm
If you want to see the November 1977 advert for this calculator, take a look at:
http://www.gifford.co.uk/~coredump/sinclair_wrist_calc.jpg
July 9th, 2008 at 4:11 am
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