MTF[PuristS]
13383
Transparent discs understood but......
since there are 2 time display discs and only one escapement without a 3rd wheel, how are the display discs connected to the escapement part at the same time?
I'm usually good spatialy and in 3D 'in-my-mind' but somehow I must have a mental block or the curvy papillon bridges are distracting me.....
MTF
This message has been edited by MTF on 2009-06-09 21:57:35
It works...
By: DonCorson : June 9th, 2009-11:45
because the numbers are not actually printed on the barrels, but on toothed sapphire disks that are mounted above the barrels. You can just make them out on the pictures. That way they can be adjusted through a slip clutch just like any other watch. Andre...
3 more questions
By: au7778 : June 10th, 2009-01:48
1. Does the 2 toothed sapphire discs synchronized to the rotations of two main spring barrels? 2. The two mainspring barrels are said to be not firmly tied into the sequence of the movement. How are they regulated by one escapement? 3. From what point of ...