The fourth gold triaxial Tourbillon Legend of Harry Winston

Harry Winston Histoire de Tourbillon series first wristwatch launched in 2009, this series has a paragraph 4.

Harry Winston Histoire de Tourbillon 4 watch

The characteristics of this series is the use of three-axis tourbillon. Watch 6 o'clock, 3 Tourbillon framework is a set of one arranged together, each rotating at different rates.
Histoire de Tourbillon 4 Case a square pincushion material for the of similar titanium alloy Harry Winston specific Zalium with 18K gold alloy. Loaded inside the case is a manual on the chain of the new Harry Winston HW4501 movement to achieve a 50-hour power reserve.
Harry Winston Histoire de luxury watches Tourbillon 4 will be limited to 20. The series plans to paragraph 5 shall cease.