Oris Big Crown 34mm Watch 531 7797 4094-07 8 17 06 (Black)

The hour markers on the Big Crown Automatic 34.00mm are set with 12 lab-grown diamonds.

Why lab-grown diamonds (diamonds made from the same carbon atoms as natural diamonds)? Because Oris is proud to be a sustainable watchmaker, with a deep respect for people and the planet. A more sustainable diamond embodies Oris' sustainability philosophy.

As its name suggests, the Big Crown features a large crown designed to be easily operated 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 crystal is domed, reminiscent of old military watches, and is made of sapphire crystal with an anti-reflective coating on the inside.

This clean model features a black dial with sparkling diamonds and a triple-row stainless steel strap.

Featuring a stainless steel case and H-link bracelet, the Oris-designed clasp makes it so comfortable you'll forget you're wearing it, expanding the enjoyment of mechanical watches.

The back cover is a see-through case back , allowing you to enjoy the red rotor that is synonymous with Oris and the beating of the mechanical movement that is its heart.