3 Answers

Cows can eat Magnolia leaves.

http://www.answers.com/Q/Can_cows_eat_magnolia_leaves?#slide=2

http://poisonousplants.ansci.cornell.edu/php/plants.php?action=display&ispecies=cattle

The rose-gold case gives the new Pulsograph a more formal air than it has in steel, of course, but I think it suits the character of the movement very well. And while I know that popular opinion these days tends to be on the side of putting traditional chronographs in steel cases, I can't help but feel that while you do get link some cool link factor from the combination, it's still more in tune with the hauteur of an haute horlogerie movement to case it link in gold.

While the case diameter is the same the case itself has been made thinner though it still has the same soft-iron inner case to protect the movement from the effects of magnetic fields. The XVIII had link an 11mm case height whereas this one is now 10.8mm in diameter. It's that change that signals something new under the hood. That would be link the IWC in-house 32111 calibre with 120 hours link of power reserve.