On a quick review of my dealer and me, we only found ONE triple digit number beginning with an 0xx to be found on the case back at 6 o'clock, covered by the half hunters cover.
There's was no other digits found neither on the case nor on the movement at first sight, therefore they phoned to Blancpain/Switzerland, who asked for fotos of this watch.
In fact, movement and dial are exactly the same like the redgold version, i unfortunately dared to post a link to - it seems not to be aprecciated too much on this board posting links like that...
I second your opinion, that it must be a movement based on the Frederic Piguet 1153.
However, i'm still interested on any information concerning this watch and its movement, especially limitation numbers in the yellowgold version.
Thank you in advance for any kind help and excuse my poor english as it is not my native tongue.