The world's first "fully mechanical" phone

The new brainchild of CELSIUS X VI II, called Papillon, is the world's first fully mechanical (at least that's how it is positioned, I don’t believe in 100% mechanics) telephone. This miracle consists of 547 seven parts. The principle of operation is not known exactly, all that is clear is that the device will use kinetic energy, including accumulate (which is necessary for the operation of the built-in clock).

The device debuts already this week at the Baselworld Watch and Jewelry Show (will be held from March 18 to 25).
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The expected price of the device is $ 300,000.

Details (how calls will be made and received, what additional functions will be available) are expected in the very near future.