The Swiss Oris Aquis Pro 4000M Calibre 400 49,5 mm 01 400 7777 7155-Set watch stands out with its distinctive, highly attractive diving design and excellent craftsmanship. Watchmaking enthusiasts will particularly appreciate the in-house Oris Calibre 400 mechanical movement with a five-day power reserve. This model is well suited to both deep underwater use and everyday wear.
The case of the Oris Aquis Pro 4000M Calibre 400 49,5 mm 01 400 7777 7155-Set watch is made of titanium and paired with a rubber strap. Inside is the reliable Swiss Oris Calibre 400 mechanical movement with automatic winding, developed and manufactured by Oris as an in-house movement. This beautifully decorated movement has 21 jewels and operates at a frequency of 28800 vibrations per hour (4 Hz). The main advantage of the Oris Calibre 400 movement is its 120-hour power reserve, equivalent to 5 days. This is achieved through two barrels with extended mainsprings. It also offers high accuracy of -3/+5 seconds per day, better than the values required for certified chronometers. The movement also contains 30 new anti-magnetic components, resulting in greater resistance to magnetic fields and compliance with ISO 764. The recommended service interval is 10 years (the manufacturer also provides a ten-year warranty after registration with "MyOris"), setting a new standard for mechanical movement service intervals. The new rotor mounting system for the automatic winding mechanism also ensures simpler and more reliable operation.
A practical date display is located at 6 o'clock. The unidirectional rotating ceramic diving bezel can be used to measure elapsed time. It features a patented RSS system that locks the bezel, preventing accidental rotation during a dive.
The highly legible dial is protected by a domed sapphire crystal, which is highly resistant to scratches. An internal anti-reflective coating ensures legibility in bright light. In darkness and low-light conditions, Superluminova luminescence on the hands and indices provides visibility. The watch has a water resistance of 4000 m (400 ATM), making it suitable for deep diving to the greatest depths. Water resistance is supported by a screw-down crown and an automatic helium valve.
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| Brand | Oris |
| Gender | Male |
| Style | Dive, Sports |
| Origin | Swiss |
| Guarantee | 5 years |
| Waterproof | 4000 m |
| Movement | Automatic |
| Caliber | Oris Calibre 400 |
| Movement accuracy in seconds | -3/+5 sec. / day |
Power Reserve ![]() |
5 days (120 hours) |
| Case size | 49,5 mm |
| Case shape | Round |
| Case material | Titanium |
| Case color | Silver |
| Crystal material | Sapphire - anti-reflective |
| Dial | Analog |
| Dial color | Blue |
Transparent Case ![]() |
No |
Threaded lid ![]() |
Yes |
| Strap material | Rubber |
Buckle ![]() |
Deployant Clasp |
| Strap Width | 26 mm |
| Strap color | Blue |
| 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 | 21 jewels, 28800 vibrations/hour, Hacking (second hand stops when set) |
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 Swiss watch Men's silver watches Men's sports watches Men's titanium watch Men's watches with date Men's watches over 400 EUR Men's dive Watches Men's mechanical watches Men's blue watches Men's watches with sapphire crystal 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: