The flip-side of the Hölstein Edition 2025 has a ring of lume around the sapphire case back. Why? Fair question. ⠀⠀⠀⠀⠀⠀⠀⠀⠀ We don’t typically do stuff that doesn’t somehow fulfil a purpose. You could say it’s like a ring of fire around Calibre 400, our five-day automatic that powers the watch. But really, the cool thing about this 250-piece limited-edition is that there doesn’t have to be a reason for any of the details. ⠀⠀⠀⠀⠀⠀⠀⠀⠀ This watch is just for the sheer joy of making watches. And to make something special for the global Oris community. #Oris #ProPilot #holsteinedition