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This is mechanicalcalculator - Arithmometer Felix-M in working condition.Made in USSR in 1970.
many scratches on the case andincised handlePlease look at the photos in the gallery and in the description of the lot (below)
Weight: 3.6 kg
This machine is using toothwheels, and has the same operation principle as the Odhner. You select the number using the dials on the top, and the number of turns of the crank on the right will be the number of times you add these numbers. On the front, the small black selector allow you to move the carriage to use power of 10. So you can quickly multiply a number by 20, by doing 2 turns of the crank when the carriage has been moved one slot. And so on, up to the 8 possible moves.
Fully Serviced.Please see actual pictures.I will answer all your questions :)I still have lot of wrist watches, if you are interested in otherwatches- please write me.Thank you :)View more great items

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