# 515-2000433 In Stock
Oris Calibre 400 Series sets the new standard in automatic mechanical watchmaking. Conceived entirely in-house by the independent Swiss watch company’s skilled engineers, it offers elevated levels of antimagnetism and a five-day power reserve, and comes with a 10-year warranty and 10-year recommended service intervals.
For over 116 years, Oris has been making purely mechanical watches in Hölstein, Switzerland. Comprised of four worlds: Diving, Aviation, Culture, and Motor Sport, Oris watches are made for everyday wear and offer the luxury of common sense. That means Oris provides the best possible watch for the money, using useful complications and functional designs. Staying true to a rich heritage, Oris is one of the few Swiss watch companies to remain independently owned and operated.