Oris Calibre 400 Watches

Oris Calibre 400 Watches showcase one of the most significant technical developments in modern independent Swiss watchmaking, combining advanced in-house engineering with exceptional reliability and long-term performance. Developed entirely by Oris, the Calibre 400 movement platform was created to meet the demands of modern watch enthusiasts seeking greater accuracy, durability and convenience. For those searching for Oris Calibre 400 Watches, Oris in-house movement watches, Swiss automatic watches, Calibre 400 watches, luxury mechanical watches and high performance Swiss watches, this collection highlights some of the most technologically advanced timepieces within the Oris portfolio. Every model reflects the brand’s commitment to innovation without compromising practicality.

At the heart of the collection is the in-house Calibre 400 automatic movement, featuring an impressive five-day power reserve, enhanced anti-magnetic resistance and extended service intervals designed for everyday reliability. Integrated into popular collections including Aquis and ProPilot, this movement combines cutting-edge engineering with proven Swiss mechanical craftsmanship. Premium materials such as stainless steel, titanium and scratch-resistant sapphire crystal further enhance durability and wearability. Whether selected for professional use, everyday performance or appreciation of innovative watchmaking, Oris Calibre 400 Watches deliver outstanding precision, reliability and technical sophistication within contemporary Swiss horology.