ralph_george,
Thank you for posting.
There are a number of issues about the watch photo posted and questions.
I am not a Piaget employee and thus not privy to products in R&D
but as far as I know, the movement designator 889P has not been used yet (880P and 881P are chronographs).
The Dancer is a special watch in Piaget line-up and always has an integrated metal bracelet of the same precious material as the case. The watch you showed has ordinary lugs that do not appear in the Dancer. The whole point of the Dancer is the bracelet as it is flexible and 'dances' around your wrist.
I can at least answer one of your questions: ALL Piaget watches use in-house Piaget movements.
In fact, many famous 'Houses' have used Piaget movements in their branded watches, amongst them are: Cartier, Audemars Piguet, Breguet, Ebel, Longines, Omega, Rolex, Ulysse Nardin, Vacheron & Constantin, Vulcain, Wittnauer and Zenith.
Check out a previous article: Piaget - A Rightful Manufacture part 1: home.watchprosite.com
Regards,
MTF
This message has been edited by MTF on 2012-04-02 21:23:32