What model & which year Vacheron Constantin is this?

Any one can answer me, which year model is this? Anyway to order & fix a new modern VC leather strip & buckle? How much it cost?
What model  & which year Vacheron Constantin is this?  
To get the ref number you need to ask a watchmaker to take the
05/10/2010 - 11:29
back of the watch off where the ref number is inscribed. It looks like the bracelet is not integrated into the case so probably a strap can be added but would need to be custom made because of the fixes middle part. As for value, if the watch is yours and someone has offered you $30k then go for it, if that's what a seller is asking then its way too expensive