Well Skimz gave us wrong info on Friday and have the wrong pictures on the websites as well
What medhatreefguy got turns out to actually be the production model

Here is the email from Skimz
What the customer receive and what you had and will receive will be the same.
What you saw on the blog was only a prototype. We are unable to fit the pump into the 120cm body so the design for sm121 is what you received. Our website team will be making clarification on our blog soon.
Thank you and Regards,
This is totally opposite to what they told us on Friday but hey ho
Sorry for the confusion

, however least now Skimz can actually update their marketing and info they give their distributors will finally be accurate
On the plus side, even if it did turn out that a wrong version had been sent, as the distributors we would of personally switched it for you, it would be only fair to do so. But thankfully all seems to be as it should be except for their marketing.
However the SM161 onwards will be as per my posted photo this is because the body is wide enough to fit the pump inside, unlike the SM121.