The Oris Big Crown ProPilot X Calibre 115 powered by an in-house developed calibre is a landmark design. The skeletonised Calibre 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.
Hand winding 10-day power reserve, developed by Oris
Power Reserve (h)
No. of Jewels
3 Hz (21’600 vph)
Multi-piece titanium case
44.0 mm, 1.732 inches
100 m / 330 feet
Sapphire , domed on both sides, anti-reflective coating inside
Titanium, screwed, see-through sapphire glass
Indices and hands in Superluminova
Multi-piece titanium metal bracelet
The Oris Big Crown ProPilot X Calibre 115 is powered by a skeletonised, in-house developed calibre with a 10-day power reserve and an Oris-patented non-linear power reserve indicator that shows the power remaining with greater accuracy as the time to rewind the watch approaches. The watch comes with a special luxury wooden presentation box and a certificate.