ProPilot X Calibre 115

The Oris Big Crown ProPilot X Caliber 115 powered by an in-house developed caliber is a landmark design. The skeletonised Caliber 115 movement opens up the 10-day power reserve and non-linear power reserve indicator to reveal how they work. It's a contemporary take on luxury that highlights the eternal value of a beautifully crafted Swiss Made mechanical watch.