Hello mate,
I wouldn´t worry to much about Safari having a silver outline around numbers or not, even hard o see what the dial have even on gen shots and same goes for in real life.
Have a look
All above are gens and depending on the angle it´s pretty hard to tell if it´s white/ silver or non existing rim if you ask me.
Below rep dial for comparison
So anyone good enough to spot slight indifferences is seriously to close to your wrist and like me that have tried the gen safari many times can´t even remember from the top of my head what the outline looks like.
What I do know is that no one that bought the Safari rep has nothing but love to share with the rest of us!
Especially with the updated cream dial we got now it´s a damn fine watch, personally I would worry more about the 250-350usd you will have to pay for a new Hornback croco strap since the rep one looks and feel horrible...
http://apbands.com/shop/merchant.mvc?Screen=PROD&Product_Code=ROO-PARTCAPO-CHOCOLATE&Category_Code=ROO-HORN-ALL&Product_Count=4
Apbands will be your friend or if your don´t mind the wait HKtan might make you one, personally I´d say go with APbands awesome fit and finish.
Good luck!
*edit as Edge said, there can be slight differences but not that bad ones, and yes the grey theme might be more accurate but I´d take the Safari in a heartbeat over a greytheme.
Or even better, get both!