Arnold & Son coordinates materials and complication on this Luna Magna Platinum model. This high watchmaking timepiece with a spherical astronomical moon is adorned with a sand-coloured PVD-treated meteorite dial surrounded by a platinum case (Pt 950). To complete this limited edition’s cosmic references, the part of the moon in shadow is also made from meteorite. In a final harmonious touch, Luna Magna Platinum shines with a distinctive glow at night thanks to the Super-LumiNova coating on its moon hemisphere and opal subdial.