The mother-of-pearl dial is a very rare guest in the Oris Aquis collection (although somehow it was in women's models). The unexpected hue of the mother-of-pearl dial on the novelty speaks to the charitable mission of this limited edition - it is the color of the water in New York Harbor.
Here, the Billion Oyster Project plans to settle 2035 billion oysters by 1. You can see their image on the back cover.
The 41,5mm steel case is complemented by a matching rubber strap, but a steel bracelet is also included. Equipped with a novelty automatic Oris 733 with a power reserve of 38 hours.