New standard
Welcome to oris Aquis date calibre 400. This is a revolutionary watch driven by a new home watch. The latter combines high precision, five-day walking reserve, an unparalleled regulator and reliable testing. Calibre 400 sets a new standard with a 10-year warranty and ten-year maintenance recommendations.
Oris Aquis Date Calibre 400
innovate
Oris guarantee
Ori engineers have developed 400 caliber watches to meet the needs of today's watch lovers. It brings together three key commitments.
Diamagnetic motion
There are more than 30 antimagnetic elements with diameter of 400, which exceeds the standard required by iso764 standard.
5-day walking reserve
You may not wear your mechanical watch every day. The 400 caliber five-day walking reserve allows you to put it on your wrist without having to pull it up at any time.
10 year warranty
Modern luxury watches must be reliable. Any 400 caliber Oris watch is guaranteed for 10 years after registration with myoris.