A great look at the nerd watches of old. They’re not quite as cool as the calculator watches of my childhood, but look at this Tag!
MATH WATCHES – Protractor and Slide Ruler Timepieces [THE WATCHISMO TIMES]
About the Author
John Biggs
John lives in Brooklyn and has loved watches since he got his first Swatch Irony automatic in 1998. He is the editor of WristWatchReview.
