Oris Big Crown ProPilot X Caliber 115 Titanium Watch | 01 115 7759 7153-SET7 22 01TLC

For the Big Crown ProPilot X Caliber 115, Oris’s watchmakers took the spirit of Caliber 110 and imagined a fully skeletonized 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 Caliber 115 lays bare its inner workings. Nothing is hidden. Even the barrel at 12 o’clock is skeletonized 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.

Caliber 115 is a hand-wound movement operated through the watch’s single crown. When fully wound, the movement will deliver 10 days of power – most mechanical watches run for around two days. This exceptional, 240-hour power reserve is fueled by a mainspring coiled in a single oversized barrel, visible at 12 o’clock. The power reserve is displayed through an Oris-developed and patented non-linear power reserve indicator at 3 o’clock that shows the power remaining with ever greater accuracy as the time to wind the watch approaches.

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

Movement:

Movement: Hand winding 10-day power reserve, skeleton developed by Oris

Number: Oris 115

Dimensions: 34.00 mm, 15'''

Functions: center 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

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

Oris Style #: 01 115 7759 7153-SET7 22 01TLC