Just Like mine
I found her, but not with the watch (at least, that we can see) She's got an impressive resume:
http://www.esa.int/Our_Activities/Human_Spaceflight/Astronauts/Samantha_Cristoforetti
I was trying to imagine her by the end of the mission (6 months), when the hair would be considerably longer, and she'd... well, I better stop NOW..
They all have X33's, except for that one Japanese astronaut with a G-Shock or something
It might actually be a Suunto or similar, but I've never seen a clear photo of it.