Here is the pic of the movement.Yes, the 50 USD range for the GMT II is tricky. Either You get one with ceramic bezel and 12h GMT hand or get one with unadjustable 24h hand with aluminium bezel.
The hour hands on Your watch are the same part and are on the same pinion. They make them according to the pictures on the Rolex site, hence the 5/7 hour difference to the 12h handYou cant even make a dispute since its looking like the one on the pictures. But You have the option of a counterfeit dispute if not satisfied
Can You please make a picture of the movement? I bet its a cheapest Tongji.
I have a picture of that hand somewhere.

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