Cartier

I noticed that Cartier has at some point changed the ref code for the Santos skeleton from WHSA0007 to WHSA0015. I heard from a dealer that the 0007 was discontinued, but no more… Does anyone know, if it is just a case of reference number rearrangement or... 

I believe the old version had friction deployant clasp while new one has button deployant clasp design with punched holes straps.

To me that is a minor change. Thankfully. Strange that the usually so active watch blogosphere hasn’t yet made an in-depth of the cartier strap, and even stranger that I have found no info online of the change. 😅 First for me. Then I only have to keep my ...