Aquis Date Calibre 400

The Oris Aquis Date Calibre 400 represents Swiss watchmaking excellence designed for those who demand precision and reliability. Featuring Oris's proprietary Calibre 400 movement—a robust, in-house developed mechanism built to withstand the demands of daily wear—this timepiece combines technical sophistication with understated elegance. The date window offers practical functionality, while the Aquis collection's legendary water resistance ensures confidence whether you're poolside or exploring deeper waters. Crafted with meticulous attention to detail, this watch delivers the durability and accuracy serious collectors expect from a true Swiss instrument. An investment in timeless style and dependable performance.