Can I repair this Omega Speedmaster replica from Jason007 (dial fell off)

[diversification]

Hi there, I am just wondering if this detached smaller dial is something that is repairable. It's obviously a low quality rep (bought from Jason007 on DHGate) so if I ruin it, it isn't a huge deal.


​​​​​​I have no watch repairing experience or tools, so I would probably need pretty explicit instructions, so if people think this is something I could handle repairing, the next question is 'where do I find a guide on how to do this?' And also, 'what tools do I need to buy?'

 

[ACILPER]

Having a look at the pics, it "could be" a relatively simple fix, i.e. remove the movement and just push the small hand back on.
(However, there's a few things to remember when removing the movement especially with regards the removal of the winder and the relative position of the crown when doing so).
If, however, it's broken that's a pita!
I'm sure someone with far more experience than I will be along to confirm or add advice.