Στα 213.300$
http://www.ablogtowatch.com/audemars-piguet-royal-oak-concept-gmt-tourbillon-2014-watch/Ωραίο, "ανδρικό" ρολόι..
http://www.google.gr/search?q=royal+oak+tourbillon+concept+gmt&num=100&newwindow=1&client=safari&hl=el&tbm=isch&tbo=u&source=univ&sa=X&ei=WHZnVPWNJYTfaKHkgIgG&ved=0CBwQsAQ&biw=1024&bih=644#facrc=_&imgrc=k7u0RaISuDw80M%253A%3B8jiVyR-jc9cKhM%3Bhttp%253A%252F%252Fquillandpad.com%252Fwp-content%252Fuploads%252F2014%252F03%252FAudemars_Piguet_Royal_Oak_Concept_GMT_Tourbillon_5689.jpg%3Bhttp%253A%252F%252Fquillandpad.com%252F2014%252F03%252F17%252Fwhat-bone-structure-has-to-do-with-attraction-the-audemars-piguet-royal-oak-concept-gmt-tourbillon%252F%3B1200%3B800Όντως, μοιάζει με κλεψύδρα, αλλά δεν είναι..
Είναι, λέει, the bone line!

"The bone line
The term “bone line” is generally used in the automotive industry and refers to visual car design. In fact, almost every design, concept, and feature that is aesthetically designed now revolves around bone lines (sometimes in very unappealing ways, sadly).
Bone lines are, for example, the shoulder or fender line of the body that runs effectively uninterrupted the full length of the side of the car. This feature has been so successful in creating aggressive, clean, and distinctive designs that the world has become full of bone lines in other products.
Today in terms of design and bio-inspired designs, bone line refers to the major line running the length of a product, where vertical surfaces meet horizontals, providing the illusion of an underlying structure adding visual interest to whatever you are working on.
If you haven’t realized why I bring this up in regard to the Royal Oak Concept GMT Tourbillon, take a close look at the case and you will probably see it. Creases or kinks in the surface of the case originate from the bezel at the corners of the octagonal sections and continue the line created by the ceramic middle bridge.
These are not present in any other Royal Oak aside from the Concept line, and they are the bone lines. They give you a sense of a frame that the case is almost wrapped around and create a strong visual motion around the piece."