Arnold & Son continues to reflect on its most iconic and classic collections; Time Pyramid, with its unique appearance and structure, has been elegantly revisited. With a fully redesigned case in a new diameter of 42.5 mm, a blue aventurine glass case back, and a white opal minutes circle, the Time Pyramid collection is also brought to life through materials. Red gold (5N) and platinum (PT950) offer precious alternatives, with each colour duplicated on the rim of the hours and minutes dial. With its contrasts, its play on transparency and sense of depth and symmetry, Time Pyramid 42.5 explores every creative field in watchmaking to assert its distinction.