Oris Big Crown X 10-Day Movement/115 7759 7153-Set7 22 01TLC Watch

ORIS, a Swiss brand with a history spanning over 100 years, has released a new addition to its in-house developed movement series, the Big Crown ProPilot X Calibre 115!

This is the most Oris-like watch to date, and it embodies the history and commitment to mechanical watchmaking that Oris has built since its founding, with over 270 in-house developed calibers.

The Calibre 115 is a series of in-house developed movements following the Calibre 110, developed by Oris to commemorate its 110th anniversary.

This hand-wound movement, equipped with an astonishing 10-day power reserve and a patented non-linear power reserve indicator , inherits the spirit of the in-house developed movement series while being fully skeletonized .

At 3 o'clock, there is a non-linear power reserve indicator that shows the remaining winding power.

As the winding time approaches, the intervals between the scales become wider, giving a more accurate indication of the remaining power.

The brushed titanium case is lightweight, robust, and hypoallergenic.

The bezel has edges that resemble the turbine blades of a jet engine.

The crystal is made of sapphire crystal with a spherical cut on both sides and anti-reflective coating on both sides.

A small second hand is located between 7 and 8 o'clock.

As the name suggests, the Big Crown features a large crown designed to be easy for pilots to operate even while wearing gloves.

Its ease of adjustment and winding made it extremely popular among U.S. Air Force pilots during World War II.

The hands and indexes are coated with Super-LumiNova (BG W9) , which glows in the dark and absorbs light in bright conditions.

The lightweight and durable titanium strap features a holding buckle that makes it easy to put on and take off without dropping the watch from your wrist.

The back cover is a see-through case back , allowing you to enjoy the beating of the mechanical movement, which is the heart of the watch.

The screw-down case back and crown increase the water resistance to 10 bar .