My Heuer Calculator

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erpin9

·Dec 2, 2020

Another great catch this vintage Heuer Calculator which is in like NOS. Hard to find a 50 year old watch in such great condition so its a no brainer when my dealer offered the watch to me. The bezel however, is something that I still have to figure out how to use. Another welcome addition to my collection.

 

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Passover

·Dec 2, 2020

Great looking watch, congrats!!

erpin9

The bezel however, is something that I still have to figure out how to use.

Maybe this could help:

http://www.chronomaddox.com/breitling/Instructions/navitimer/navitimer_instructions.html

"While there are slight differences between the Heuer and Breitling in terms of units displayed, the concept for the slide rule is the same."
( http://www.woundforlife.com/2015/06/10/lessons-in-wristory-heuer-calculator/ )

 

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erpin9

·Dec 2, 2020

Thanks for the help.

 

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Zapatta

·Dec 2, 2020

😁

 

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MaiLollo

·Dec 2, 2020

Love this model, congrats as yours seems super clean!

 

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SmithSJ

·Dec 2, 2020

Congratulations. Looks stunning.

 

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Jones in LA

·Dec 2, 2020·Not in LA anymore.

That's a fabulous catch, congratulations!

You'll find plenty of help using a circular slide rule by searching online. I keep the slide rule on my Navitimer set to a single setting that allows me to calculate an 18% tip at a restaurant, and convert back and forth between the Fahrenheit and Celsius temperature scales 😀

 

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erpin9

·Dec 2, 2020

Jones in LA

That's a fabulous catch, congratulations!

You'll find plenty of help using a circular slide rule by searching online. I keep the slide rule on my Navitimer set to a single setting that allows me to calculate an 18% tip at a restaurant, and convert back and forth between the Fahrenheit and Celsius temperature scales 😀

Good to know how useful the slide rule bezel can be.

 

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jsducote

·Dec 2, 2020

Takes me back to ground school. They still did it with circular slide rules back then and called them "flight computers."
I'm sure it's all vacuum tubes and rheostats now.

 

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Marsimaxam

·Dec 2, 2020

Just recently became aware of this model. Beautiful find and congratulations. Very interesting timepiece to say the least.

 

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kov

·Dec 3, 2020

A must have to calc the auction houses’ premiums live 😁

Well done, enjoy ! 👍