Oris Aquis Aquis Date 43.5 New York Harbor Limited Edition II

Reference 01 733 7789 4187-Set

Oris Aquis Date 43.5 New York Harbor Limited Edition II

About this watch

The Oris New York Harbor Limited Edition II 01 733 7789 4187-Set debuted in 2025 as the Manufacture’s second collaboration with the Billion Oyster Project, a non-profit organization dedicated to restoring oyster reefs to New York Harbor. Oysters play a crucial role in improving water quality and creating marine ecosystems, and the project has set an ambitious goal of restoring one billion oysters to the harbor by 2035. This limited edition of 2,000 pieces builds on the success of the first 2022 release, reaffirming Oris’s commitment to sustainability and environmental initiatives. The watch is based on the Aquis Date diver’s model. The stainless steel case measures 43.50 mm in diameter and is fitted with a unidirectional rotating bezel with a black ceramic insert, ensuring durability and precise timing for diving applications. Water resistance is rated to 300 meters, in line with professional diving standards. The case back is closed and features an engraved motif symbolizing the Billion Oyster Project and its mission. The dial is executed in aqua green mother-of-pearl, designed to evoke the iridescence of oyster shells and the natural environment of New York Harbor. Applied indices and hands are filled with Super-LumiNova for enhanced legibility, while the date is displayed at 6 o’clock. A domed sapphire crystal with anti-reflective coating protects the dial. Powering the watch is Oris 733, a self-winding movement with central hours, minutes, and seconds, and a date function. It offers a power reserve of approximately 41 hours and is visible through the transparent sapphire case back on standard Aquis models, but here the solid engraved back is chosen in line with the limited-edition theme. The Oris New York Harbor Limited Edition II is delivered on a stainless steel bracelet with folding clasp, and it is accompanied by an additional aqua green rubber strap with folding clasp. Production is limited to 2,000 individually numbered pieces worldwide.

Buy Now on Jomashop

This is an affiliate link

Specifications

Brand

Oris

Family

Aquis

Model

Aquis Date 43.5 New York Harbor Limited Edition II

Reference

01 733 7789 4187-Set

Movement

oris-733

Movement Features

Hours, Minutes, Seconds
Date

Case

43.5mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

300

Current Listings

Oris Aquis Blue Dial 39.5mm 01 733 7730 4135-07 8 24 05PEB $950 Shipped

Oris - 01 733 7730 4135-07 8 24 05PEB · $950

The Oris Aquis features a blue dial with a gradient effect that changes from blue to purple in certain angles. It's a fun watch to look at, and the seller has taken care of it with minimal flaws.

Condition: some link and clasp blemishes, clean bezel, crystal, case
Length: 39.5mm

Posted at

Feb 2, 2026, 3:16 PM

Active

View listing on r/WatchExchange

Oris Aquis grape final reduction

Oris - Aquis · $900

a Oris Aquis watch being sold, comes with accessories as seen in photos

Price reduction reason: seller needing to sell
Includes all accessories seen in photos: true

Posted at

Feb 2, 2026, 1:32 PM

Active

View listing on r/WatchExchange

Oris Aquis Cal. 400 on rubber - Under warranty until 2032 - $1250

Oris - Aquis Cal. 400 · $1,250

The seller is listing a pre-owned Oris Aquis Cal. 400 on rubber, which was recently purchased from Topper Jewelers. The watch is in excellent condition with some minor hairline marks on the polished surfaces and has been worn for about a month.

Condition: Excellent condition, some hairline marks on the polished surfaces
Case diameter: 43.5mm
Dial color: Blue
Bezel color: Blue

Posted at

Feb 2, 2026, 10:43 AM

Active

View listing on r/WatchExchange

Oris Aquis Source Of Life LE, Full Kit

Oris - 01 733 7730 4125-Set RS · $1,400

This Oris Aquis Source Of Life Limited Edition features a unique teal/blue dial paired with a tungsten bezel. The watch is in good condition, keeping good time at about -3 s/day.

Condition: Good preowned condition, with minor marks on one lug
Movement: Automatic
Water resistance: 300m

Posted at

Jan 31, 2026, 1:34 PM

Active

View listing on r/WatchExchange