I like my Ohm’s Law as much as the next guy. That’s why this is going on my belt.

Our newest product features
both our AC and DC Ohm’s law
formulas and incorporates our
unique resistor band color chart.
You will have the AC formulas
on the inside and the DC
formulas etched onto the flip
down cover. It swivels and
rotates up and around so the
watch faces you as you view it.

It also features a Seiko
movement, sweep
seconds-hand, a lifetime
warranty, and a beautiful deluxe
tin box – perfect for gift giving!

Sweep seconds-hand?

Check it out here

ByJohn 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.

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