Your not the only one with the wrong case back, i purchased two watches with Toro, a Breitling with the strap fitted the wrong way round, and the Pam111N with the same case back as you with the seriel 2000.
Toro will only replace my case back if i send this one back, after spending over $600 and having two faulty watches i will never purchase from him again.
I've had it, same issue here. Bought the same 111 v3 for top dollars. First found out that the dial is wrong, have to send the watch back to get it replaced $25 out of pocket for shipping. He wouldn't send me the dial. Got the watch back with the corrected dial and now I find out I have also have the incorrect case back. WTF. Done with this switch-a-roo BS.
