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Swiss Oris Aquis Date 43,5 mm Yangtze Jiangtun Limited Edition 01 733 7789 4197-Set watches impress with their specific, highly attractive “diver” design and excellent workmanship. This model will serve well not only under water, but also for everyday wear. This unique limited edition, supporting the rescue of critically endangered finless porpoises, was produced in a total of only 1249 pieces worldwide.
The case of the Oris Aquis Date 43,5 mm Yangtze Jiangtun Limited Edition 0173377894197-Set watches is made of stainless steel, as is their steel strap. Inside, the Swiss mechanical Oris 733 movement (based on the Sellita SW200-1) with automatic winding operates reliably. This movement has 26 jewels and operates at a frequency of 28800 vibrations per hour (4 Hz). At the 6 o’clock position there is a practical date. A unidirectional rotating ceramic diver bezel is used to measure time intervals.
The perfectly legible dial is protected by a domed sapphire crystal, which is highly resistant to scratches. The dial is made of blue-green mother-of-pearl, a material selected for its ability to capture and reflect light similarly to the surface of the Yangtze River. The dial is also fitted with a pattern inspired by the echo of high-frequency, narrow-band ultrasonic waves that the finless porpoise uses for communication and navigation in the murky waters of the river. Legibility in bright light is ensured by an internal anti-reflective layer. In the dark and in reduced light conditions, luminescence Superluminova on the hands and indices is used. The water resistance of these watches is 300 m (30 ATM), so they can also handle contact with water such as diving to approx. 30 metres. Water resistance is supported by a screw-down crown.
This limited edition was created in cooperation with the Changjiang Conservation Foundation. It is involved in rescuing critically endangered finless porpoises. This species of freshwater toothed whale lives only in the Yangtze River, the third longest river in the world and the longest in China. According to a 2022 survey, there are the last 1249 individuals left in the world, and therefore this limited edition has exactly 1249 pieces.
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| Brand | Oris |
| Gender | Male |
| Style | Dive, Sports |
| Origin | Swiss |
| Guarantee | 5 years |
| Waterproof | 300 m |
| Weight | 165 g |
| Movement | Automatic |
| Caliber | Oris 733-1 |
| Movement accuracy in seconds | ±15 s / day |
Power Reserve ![]() |
41 hours |
| Case size | 43,5 mm |
Lug-to-lug: ![]() |
51 mm |
| Case height | 13 mm |
| Case shape | Round |
| Case material | Stainless steel |
| Case color | Silver |
| Crystal material | Sapphire - anti-reflective |
| Dial | Analog |
| Dial color | Green Pearl |
Transparent Case ![]() |
No |
Threaded lid ![]() |
Yes |
| Strap material | Stainless steel |
Buckle ![]() |
Deployant Clasp |
| Strap Width | 23 mm |
| Strap color | Silver |
Quick release system ![]() |
no |
| Date | Yes |
Rotating bezel ![]() |
One way – diving |
| Functions | Date, Swivel bezel, Screw-on crown |
| Battery | No |
Screw-on Crown ![]() |
Yes |
Luminescence ![]() |
SuperLuminova hands and indexes |
| Other functions | 26 jewels, 28800 vibrations/hour. |
We guarantee the accuracy of the data. Did you find a mistake? Let us know and get 8 EUR on Watch purchase.
Guarantor: Kateřina Žváček
Jiří Štencek
+420 252 252 306
Mo-Th 9-19
Fr-Sa 9-16
info@helveti.eu
The product is included in categories
Aquis Aquis Men's automatic watches Men's steel watches Men's Swiss watch Men's silver watches Men's sports watches Men's watches with date Men's watches Limited edition Men's watches over 400 EUR Men's dive Watches Men's mechanical watches Men's watches with steel bracelet Men's watches with sapphire crystal Men's green watches Men’s Watches Oris Oris
The Oris brand was founded in 1904 by Paul Cattin and Georges Christian in the Swiss town of Hölstein, where he is based today. The brand gradually grew to one of the largest employers in the region and in 1925 introduced its first wristwatch. Other company expansions and milestones followed, such as the automatic watch in 1952 or the first chronometer in 1967. In the 1970s, the company survived the so-called "Quartz crisis" and since the 1980s has been fully dedicated to producing quality mechanical watches is a chronograph, or lunar phase. All this at the most competitive prices, which will allow the widest possible group of watch fans to own a high-quality mechanical watch.
The Oris brand still adheres to this philosophy, and the highest quality of exclusively mechanical machines can be found in all major lines - Culture, Aviation, Diving and Motorsport. A demonstration of the brand's sophistication is also several of its own in-house machines, the development of which is still ongoing.
Helveti.eu is an authorized reseller and specialist of the Oris brand.
Manufacturer information: Oris SA, Ribigasse 1, 4434 Hölstein, Switzerland / info@oris.ch
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1 → We check, clean and set
We will check the functionality, set time, date and clean the watch carefully.
2 → We will carefully pack the watch
So that the watch does not have a chance to be damaged. We use special vacuum pads.
3 → We insure the watch against damage from the carrier
To be sure, we will insure the watch against breakage, so there is nothing to fear.
With each watch, you will receive a gift of your choice from us. Gifts are graduated according to the value of the order.
From €0 = Cleaning cloth, with which you can polish the glass of a watch.
From €100 = Stroke shortener, you can adjust the watch bracelet to your hand.
From €150 = Helveti canvas bag.
From €150 = Credit card knife.
From €170 = Donut watch case.
From €400 = Parker Jotter.
From €600 = knife Mikov 100-NH-2A blue.
From €1000 = Victorinox Waiter knife with 9 functions.
From €1400 = Watchroll for 2pcs.
From €1650 = Helveti leather watch roll.
From €2000 = Leather travel case.
From €2800 = Leatherman REV.
From €4000 = Wooden watch box Helveti.
From €6000 = Watch winder Helveti black.
And on top of that, a 5-year warranty (You can find the terms of the extended warranty here) and free shipping.
You can view the gifts here: