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| Vintage Heuer Calculator - Tools watch for engineers https://www.breitlingsource.com/phpBB2/viewtopic.php?f=5&t=44387 |
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| Author: | Scuba Mike [ Mon Dec 17, 2012 2:11 am ] |
| Post subject: | Vintage Heuer Calculator - Tools watch for engineers |
One of my favourite watches running the Cal 12 and all original. When a tool watch was a tool watch.... As an engineer its great to have a proper "engineering" watch. Luckily I never had to worry about slide rules when at school or university. Respect to engineers who had the patience to do all calculations and simulation by hand! Attachment: IMG_1229.jpg Attachment: IMG_0566.jpg Attachment: IMG_0557.jpg Attachment: IMG_0508.jpg
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