I got this beauty after 206 SRs. I SR'd for an hour on December 10 and SR'd for about 35 minutes on December 11 when it appeared. I wasn't expecting to get Zekrom this early at all even with the Shiny Charm. It took me at least 30 turns to catch it in a Luxury ball, but totally worth it. :3 It's Adamant with approximate IVs of 31 | 31 | 20 | 10 | 31 | 7.
I took a video of the moment of capture.
Also, I had a spasm in the #tradecorner.
[20:46] <~blade> Shiny!!!!
[20:46] <~blade> Shiny!!!
[20:46] <~blade> Aaaaa my heart
[20:51] <+Nug_Sando> shiny what?
[21:00] <+Sammi> blade is a tease apparently
[21:00] <+Sammi> (I assume Zekrom or w/e because she was SRing it earlier)
[21:00] <~blade> I caught him!
[21:00] <~blade> Adamant likes to thrash about!!!
[21:02] <~blade> 31 31 20 10 31 7
[21:02] <~blade> You my friend
[21:02] <~blade> Suck
[21:02] <&omicron> what
[21:02] <&omicron> wow
[21:02] <~blade> You will be my fly slave
[21:02] <~blade> Shiny zekrom
[21:02] <~blade> Got him within 200 SRS
[21:03] <~blade> Oh jeez I recorded myself and my voice sounds like 5 still
[21:05] <~blade> Necrum I got my shiny zekrom already
[21:05] <~blade> I expect u to get the reshiram
[21:05] <&Wilhelm> :O
[21:06] <&Wilhelm> How good is it
[21:06] <&Wilhelm> Did you sync?
[21:06] <~blade> Yes adamant
[21:06] <+Nug_Sando> Oh nice
[21:06] <&Wilhelm> Also im taking a break from playing or hardcore lol
[21:06] <~blade> 31 31 20 10 31 7 sadly
[21:07] <+Nug_Sando> Well, which one are you taking a break from :B
[21:07] <&Wilhelm> How is that sad?
[21:08] <&Wilhelm> Zekrom is physical
[21:08] <&Wilhelm> That 31 atk
[21:08] <~blade> Slow
[21:09] <~blade> Better than gentle I suppose lol
[21:09] <&Wilhelm> Idr if i have a modest sync for resh
[21:09] <&Wilhelm> I have timid tho