Case material: Steel; Charge: Automatic; Conditions: New Presentation condition : With dealer guarantee ; Model: Turbine Price on request Gmtbroker Reference: a5006/1 Perrelet a5006/1 Complete Details: A modern adaption of the Perrelet "Double Rotor". In addition to the traditional automatic winding rotor mounted on the back of the movement a second spinning rotor is visible on the face of the watch beneath the hands. This watch design is inspired by aeronautical field & the front rotor depicts a turbine - hence the name. The Turbine rotor features 12 steel blades above a silver & black striped backdrop dial. The free spinning Turbine rotor makes for a sensational optical effect. This watch features: Case is brushed finished stainless steel with a polished finished bezel ring & beveled edges. Silver & black striped backdrop dial Hour & Minute hands filled with luminescent material. Red central seconds hand. Black inner fixed bezel ring with polished steel, luminescent filled, applied Arabic Numeral & Index hours markers. Crown recessed into case edge, with a small flip open lever to assist with winding & time change. Perrelet caliber P-181, beats at 28,800 vph, contains 21 jewels & has an approximate power reserve of 40 hours. This watch is also known as a50061