The 4Hz Calibre 400 now powering Oris’ AquisPro Date Calibre 400 boasts a five-day (120 hour) power reserve, anti-magnetic properties, COSC-beating -3/+5 seconds a day accuracy and a 10-year warranty.
Intended for the most demanding diving environments, the AquisPro features Oris’ RSS security system, that allows the rubber-grip bezel to be lifted, rotated and then locked to ensure that remaining dive times are not unintentionally altered. A high contrast white and yellow minutes scale in engraved in the bezel’s ceramic insert ring.
The only embellishment on this otherwise entirely ‘form follows function’ design is the engraved wave motif on the dial.
The watch’s 49.5mm titanium case is given a matte black DLC treatment with a matching folding clasp, which features sliding fine adjustment and a ‘safety anchor’ system to keep the watch on the wrist if the clasp is unintentionally released.
Available now via Oris, priced $4,200 USD.
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