Shuri was holding the clock from the table, not the green one (unless I made some horrible mistake). she is assuming -- based off the clock tower and the logo on the back of the green clock -- that the clock on the cupboard is rotated to the left.

"Fooruman, where did you get those rocks?" I asked the archmage, a bit concerned.
"The table. If you look at this picture from when we first entered the dome, Senor, you will notice that the table contains special BONUS ROCKS. If you had - without informing me - claimed these rocks in advance, I profusely apologize with all my arcane power for using them."
"Ah... " I wondered to myself what picture he was talking about, and how he managed to say "this" in a red, underlined tone.