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1Scan for outdated or missing drivers - takes under a minute2Repair Windows errors before they cause bigger problems3Fix the driver behind crashes, sound loss and screen glitchesThe Oris Dat Watt Limited Edition II is a 2023, 2,009-piece edition of the Aquis diver, distinguished by a shimmering green dial inspired by the Wadden Sea’s salt marshes and a circular date display. Its official reference is 01 743 7734 4197-Set.
What is the Oris Dat Watt Limited Edition II?
It is a limited-edition Oris Aquis diver created in connection with the brand’s partnership with the Common Wadden Sea Secretariat (CWSS). The name refers to the Wadden Sea, the coastal region whose salt marshes inspired the dial’s shifting green appearance. Oris describes the area as a UNESCO World Heritage Site facing threats including climate change and pollution.
The edition is limited to 2,009 watches. Launch coverage ties that figure to 2009, the year associated with the Wadden Sea’s UNESCO World Heritage listing. Oris’s partnership announcement is a statement of support for protection; the available product information does not specify a per-watch donation or quantify an environmental result.
What are the Oris Dat Watt II specifications?
| Specification | Oris Dat Watt Limited Edition II |
|---|---|
| Reference | 01 743 7734 4197-Set |
| Case | 43.50 mm, multi-piece stainless steel |
| Bezel | Tungsten minutes-scale top ring |
| Crystal | Domed sapphire with inner anti-reflective coating |
| Water resistance | 30 bar (300 m) |
| Movement | Automatic Oris Calibre 743 |
| Functions | Central hours and minutes, small seconds at 9 o’clock, and date |
| Power reserve | Oris’s product page lists 41 hours; Fratello and Monochrome’s 2023 launch specifications report 38 hours. The published figures differ. |
| Included | Steel bracelet, additional blue rubber strap, and strap-changing tool |
| Edition size | 2,009 pieces |
The 43.50 mm case diameter is the published measurement; the product listing does not establish lug-to-lug length or how the watch will fit a particular wrist.
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What does the circular date display do?
Instead of placing the date in a conventional window, the watch arranges the dates around the dial. A white marker indicates the current date as it moves around the circular scale. This gives the green dial a distinctive layout while retaining a practical calendar display; it is a visual difference, not evidence of improved legibility.
How much does the Oris Dat Watt II cost?
Oris’s regional product pages surfaced at GBP 2,550 in the UK and CHF 2,900 in Switzerland when accessed in 2026. Those are regional listings and can change; they are not a single global price or a guarantee of what a retailer currently charges.
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- Green Dial with Index Hour Markers
- Green Ceramic Bezel with Minutes Scale, Stainless Steel Case and Bracelet
- Oris Caliber 733, Self-winding Automatic Movement
- Scratch Resistant Sapphire Crystal with Anti-reflective Coating
- 300 Meters / 1000 Feet Water-Resistant
For context, Fratello reported a CHF 2,900 launch price and Hodinkee reported a $3,200 launch price in August 2023. Those are dated launch figures, not current quotes. Current stock, street pricing, and resale value are not established here.
Is the Oris Dat Watt Limited Edition II still available?
The edition’s 2,009-piece production limit does not establish whether a new watch is currently in stock. Check with an authorized Oris retailer for current availability, and confirm the reference number if considering a pre-owned listing.
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- Approximate power reserve of 5 Days
- Stainless steel screw-in security crown
What does the CWSS partnership mean for buyers?
Oris presents the watch as part of its collaboration with the Common Wadden Sea Secretariat to support protection of the Wadden Sea. The stated purpose gives the edition conservation context, but the product information does not document a purchase-linked donation amount or an independently measured conservation outcome. Buyers should distinguish the stated partnership from a quantified impact claim.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




