Arnold & Son's HM Perpetual Moon has reached new heights with three unique versions to cater to today's luxury watch lovers. The Elegant model, currently available, boasts an 18-carat red gold case and a mesmerizing blue guilloché dial in a stylized sunray pattern. The blue guilloché moon disc with golden stars and hand-engraved moon adds a touch of elegance. The Classic model, also in 18-carat red gold, features a cream-colored dial with a blue guilloché moon disc and hand-engraved moon. For a modern touch, the Modern model is crafted in stainless steel with a black guilloché dial and a hand-engraved moon on the black moon disc. All