Znalazlem maila od Muehle:
"We use basic movements from Switzerland (custom grade, Glucydur balance wheel*, Nivarox hairspring**, Nivaflex mainspring***), which we modify very deeply - including an own balance cock on which our patented, particularly shockproof woodpecker neck adjustment is mounted.
In addition, there is the Glashütte three-quarter plate with removable anchor wheel bridge, Glashütte ratchet and other attachments in the chronograph movement. The automatic bridge and the efficient Mühle rotor in the elevator system are e.g. further modifications. All of these parts we manufacture on our CNC machining centres in Glashütte.
All basic movements will first be dismantled and checked in-house. In addition, we refine the parts of the basic clockwork with our own cuts. Then we assemble each movement with the components from our own production. After assembly, each plant is checked in 6 layers, according to our own regulation requirements (0 to max. +8 sec / day) and regulated with great effort. The regulation is based on the chronometer standard (permissible deviation -4 to +6 seconds / day)."
* Glucydur uzwywany jest w mechanizmach Sellita Premium i Chronometer oraz ETA Top i Chronometer
** Nivarox uzywany jest w Standard i Special (odpowiedniki ETA base i elabore), Premium i Chronometer (odpowiedniki ETA Top i Chronometer) korzystaja z Anachron
*** Standard i Special korzystaja z Nivaflex NO, Premium i Chronometer - z Nivaflex NM; jako ze nie napisali czy NO czy NM obstawiam NO z elabore