Ref: 01 761 7765 4185-Set
Oris introduces a watch created with the Common Wadden Sea Secretariat and its mission to conserve the Wadden Sea, the world?s largest tidal system and a UNESCO World Heritage Site.
The Dat Watt Limited Edition is a special watch. Its dial displays the lunar cycle and tidal range in the Northern Hemisphere via the Oris-developed Pointer Moon function, created for professional divers. This works using a central white pointer hand that once aligned with the correct day in the 29.5-day lunar cycle, shows the corresponding tidal range via the white outline on the dial. The same hand indicates the waxing and waning of the moon.