For the Big Crown ProPilot X Calibre 115, Oris’s watchmakers took the spirit of Calibre 110 and imagined a fully skeletonised Oris movement. Traditionally, skeletonisation provided a window for a watchmaker’s talents, but this movement had higher ambitions. It had to reconnect people to how things work.

The Big Crown ProPilot X Calibre 115 lays bare its inner workings. Nothing is hidden. Even the barrel at 12 o’clock is skeletonised so you can see the extended mainspring. Winding the crown, you watch on as the mainspring coils tighter and tighter until it’s fully wound and ready to deliver 10 days of uninterrupted power.

CASE

MATERIAL: Multi-piece titanium case

SIZE: 44.00 mm

TOP GLASS: Sapphire, domed on both sides, double-sided anti-reflective coating

CASE BACK: Titanium, screwed, see-through sapphire glass

OPERATING DEVICES: Titanium screw-in security crown

WATER RESISTANCE: 10 bar

INTERHORN WIDTH: 22 mm

MOVEMENT

NUMBER Oris 115

DIMENSIONS Ø 34.00 mm, 15'''

FUNCTIONS Centre hands for hours and minutes, subsidiary second at 7:30 h, non-linear power reserve indication at 3 h, fine timing device and stop-second

WINDING Hand winding

POWER-RESERVE 240 hrs (10 Days)

VIBRATIONS 21’600 A/h, 3 Hz

JEWELS 38

DIAL

MATERIAL: Skeleton dial

LUMINOUS MATERIAL: Indices and hands Superluminova BG W9

BRACELET

MATERIAL: Multi-piece Titanium metal bracelet, folding clasp

EXTRAS

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 an official manual.

REF: 01 115 7759 7153-Set7 22 01TLC