Oris Big Crown ProPilot X Calibre 115: A Watch for All Time (2019)

The Big Crown ProPilot X Calibre 115 lays bare Oris’s historic watchmaking roots. But at the same time, it propels the independent company forward. It’s pure Oris – as nature intended. Calibre 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 fuelled 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. ////////////////////////////////////////////////////////////////////////////////////// ►PRODUCT INFORMATION Model: Oris Big Crown ProPilot X Calibre 115 Ref. No. 01 115 7759 7153-Set7 22 01TLC CASE Material: Multi-piece titanium case Size: 44.00 mm, 1.732 inches Top Glass: Sapphire, domed on both sides, anti-reflective coating inside Case back: Titanium, screwed, see-through mineral glass Operating Titanium screw-in security crown Water Resistance: 10 bar/100 m 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 hours Vibrations: 3 Hz (21’600