The watch uses only the basis for movement

I mentioned in the previous article, this is the IWC watch the results of research and development in the 90's, one of the key is that this group of three repeater device.

 

The original multi-functional excellence in R & D complex IWC watch, the use of the additional module design, in addition to the existing outside the self-winding chronograph movement, together with perpetual calendar and minute repeater module, can be huge achievement for this complicated .

 

Since then asked the IWC to three modules with a hand winding movement, launched three questions watch the Portuguese and, later introduction of hollow version.

 

The watch uses only the basis for movement, is derived from the 1927 Cal.95 movement, to add shock absorbers and modified for the 9521 movement. While this movement was originally used to watch, but the wind is popular form of today, then watch a lot of movement back to life, IWC will be the 95,98 series of movement to its improvement, as the two hands of the main section list.

 

Through case back, we can glimpse the full wonders of mechanical watches, from the barrel to the escapement wheel and even the gossamer, the interaction of each part are very clear.

 

The movement of the substrate and the deck has a polished and chamfered modified, the other blue steel springs with double screw compensation balance wheel, is the table fan favorite, with Ruby K gold sleeve, the movement to play to the very process To.