Oris Aquis Date New York Harbor Limited Edition II (Ref. 01 733 7789 4187-Set)

A masterful combination of high-performance Swiss engineering and dedicated marine conservation, the Oris Aquis Date New York Harbor Limited Edition II—strictly limited to 2,000 individually numbered pieces—is designed in partnership with the Billion Oyster Project to help restore one billion oysters to New York's historic waterways. Crafted in a robust, multi-piece 43.50mm stainless steel case with integrated, sharply angled lugs that sit comfortably on the wrist, the watch features an exquisite, shimmering aqua green mother-of-pearl dial inspired by the unique oyster-shell effect. Protected by a domed, anti-reflective sapphire crystal and a unidirectional rotating steel bezel with a minutes scale in relief, this professional diver delivers a security-minded screw-down crown and an impressive 300 meters of water resistance. Powering this special edition is the high-precision Oris Calibre 733-1 automatic movement (based on the Sellita SW200-1), which beats at a smooth $4\text{ Hz}$ ($28,800\text{ vph}$), features 26 jewels, and provides a 41-hour power reserve alongside a date window integrated at 6 o'clock. The presentation set includes both a brushed-and-polished stainless steel bracelet and a matching aqua green rubber strap with a folding clasp and extension, offering ultimate versatility for collectors and explorers alike.