I'm not sure where to buy a luxury watch, but many watches can be found on eBay. I would suggest searching on eBay for a Audemar Piguet watch. I would start there to begin your search for a watch.
The answer to your question where you should look for audemar Piguet jewelry is at a high end fashion store or at http://www.audemarspiguet.com/en/latest/2010/10/11/jewelry-makes-the-man
Can’t tell for sure, but best guess would be Hublot or Audemar Piguet based on the case shape.
Every range of Audemars Piguet is impeccable and I would suggest you to these pre-owned watches anytime from Haute Horologe.
An audemar is a 1# watch in New York that probably cost about 100,000 or probably even 200,000 but all I know is that it cost alot of money even more money than anybody in your family's houses.Finally that is what an audemar is .
An expensive watch
Jacqueline Piguet has written: 'For the Love of Tomorrow'
Alice Piguet has written: 'Tremblez godons!'
Jan Piguet has written: 'Jan Voss'
Audemars Piguet's website has a list of official boutiques from all over the world. If you live in a major city such as Paris or New York you're in luck, but otherwise you can always buy online - just be sure to only buy from reputable dealers.
Robert Piguet was born in Yverdon-les-Bains, in Vaud, Switzerland.
Its called an Audemar Piguet...(Listen to Rick Ro$$'s Cigar Music he sing about it)