Portuguese minute repeater 5449
Availability depends on which one you are talking about, but as gdl said, all of them are within reach.
Just remember there are three versions. The worldwide edition will be the easiest to obtain. There are a few taunting me on chrono24. I am unsure about the availability of the 2011 (black casa fagliano strap) US edition from the boutique, but there is one on TZ right now. You will need to call the boutique for the 2012 (brown casa fagliano strap) limited edition.