Case material: Rose gold; Charge: Automatic; Conditions: New Presentation condition : With dealer guarantee ; Model: Turbine Price on request Gmtbroker Reference: a3027/1 Perrelet a3027/1 Complete Details: Limited & Numbered Edition of only 77 Pieces world-wide! XL 50MM SIZE 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 (the front rotor does not have any mechanical use & does not wind the watch - it is for design purposes only) . This watch design is inspired by aeronautical field & the front rotor depicts a turbine - hence the name. The Turbine rotor features 12 blackened blades above a solid black backdrop dial. The free spinning Turbine rotor makes for a sensational optical effect. This watch features: 18kt rose gold brushed finished case with polished finished beveled edges. Blackened DLC (Diamond Like Carbon) treated steel bezel which is highly Scratch-resistant. Backdrop dial completely black Blackened finished hands filled with black Superluminova fill. Large central seconds hand in red. Inner fixed bezel ring with white painted minute indexes, Black stencil style painted Arabic Numeral hour markers on a rose gold plate for the even hour markers & red painted odd hour markings. Crown recessed into case edge, with a small flip open lever to assist with winding & time chan