You would be surprised to know that Microsoft doesn’t support a viable option to view embedded documents. Embedded PDF’s are the worst, even the .docx files doesn’t allow you to save even in latest version of Microsoft word for OS X.
mclock - Additional clock application for mac menu bar
Update (2016-01-20): The app is now available on Mac App store.
Additional menu clock for your Mac. A minimalist clock to display time of different timezone of your choice.