Oris is the best Swiss value that nobody talks about. It is the last major independent Swiss watch brand still making purely mechanical watches at prices normal people can reach, and it just spent the last few years building its own five-day movement to prove the point. This is a working dealer's read on why Oris earns a place on any value buyer's shortlist, starting with the Aquis and the Divers Sixty-Five.
The images in this article are AI-generated for illustration. They are built from real reference photos of the actual watches discussed and are not photographs of specific inventory.
The Oris Aquis Date Calibre 400. A 300 meter diver with a five-day movement, for a fraction of a Submariner.
The short answer
Oris makes genuine Swiss mechanical watches, independently owned, from around 2,000 dollars. The two to know are the Aquis, a modern 300 meter diver, and the Divers Sixty-Five, a vintage-styled everyday watch. Both come with a choice of a reliable Sellita-based movement at the lower price or the in-house Calibre 400, which brings a five-day power reserve, a 10-year warranty, and a 10-year service interval. For a watch you plan to keep, the Calibre 400 is the one to buy.
Why Oris is different
The in-house Calibre 400 and its signature red rotor. Five days of power, strong anti-magnetism, and a decade between services.
Oris has been independent since 1904, based in the small Swiss town of Holstein, with no luxury conglomerate above it. That matters because it sets its own prices instead of chasing a group's margins. The signature red rotor, visible through the caseback on most models, is the brand's calling card.
The bigger story is the Calibre 400, launched in 2020. It is a genuinely modern movement: a five-day, 120-hour power reserve, strong anti-magnetic resistance from silicon parts, a rated accuracy of plus 5 to minus 3 seconds per day, a 10-year recommended service interval, and a 10-year warranty. Very few watches at any price offer that package, let alone under 4,000 dollars.
The Oris Aquis: the modern diver
The Aquis on the wrist. A serious 300 meter diver that costs a fraction of the Swiss names it competes with.
The Aquis is Oris's modern dive watch and the reference most buyers should start with. It is a 300 meter diver with a screw-down crown, a ceramic bezel insert, and a well-integrated bracelet, in 39.5mm and 41.5mm sizes. The standard Aquis Date on a Sellita-based movement runs roughly 2,000 to 2,600 dollars.
Step up to the Aquis Date Calibre 400 and you get the five-day in-house movement for around 3,300 to 3,700 dollars. That is still well under half the price of a steel Submariner, for a watch with a longer power reserve and a longer service interval. It is one of the best value propositions in the dive category.
The Oris Divers Sixty-Five: the vintage one
The Divers Sixty-Five, styled after Oris's 1965 diver. More lifestyle than tool, and all the better for it.
The Divers Sixty-Five is the Aquis's relaxed sibling. It is styled after Oris's 1965 dive watch, with a domed crystal, faux-patina options, and softer vintage lines. It is not a hardcore tool, most versions are rated to 100 meters, but it is one of the most wearable watches in its price range.
The standard Divers Sixty-Five runs around 2,000 to 2,400 dollars. The 40mm Divers Sixty-Five Calibre 400 with the five-day movement sits around 3,500 to 3,700 dollars. If the Aquis is the diver you take to the water, the Sixty-Five is the one you wear everywhere else.
Calibre 400 or Sellita: what to actually pay for
The choice inside each model matters more than the choice between models. The Sellita-based versions are reliable, proven, and cheaper. The Calibre 400 costs a few hundred more but adds the five-day reserve, the stronger anti-magnetism, and the 10-year warranty and service interval.
The math is simple. If you buy to flip or you want the lowest entry price, the Sellita version is fine. If you buy to keep and wear for a decade, the Calibre 400 pays for itself in service savings alone. For most buyers reading this, it is the one worth stretching for.
Prices and value
| Model | Movement | Water resistance | Approx price |
|---|---|---|---|
| Divers Sixty-Five | Sellita-based | 100m | 2,000 to 2,400 dollars |
| Aquis Date | Sellita-based | 300m | 2,000 to 2,600 dollars |
| Divers Sixty-Five Calibre 400 | in-house Cal 400 | 100m | 3,500 to 3,700 dollars |
| Aquis Date Calibre 400 | in-house Cal 400 | 300m | 3,300 to 3,700 dollars |
Oris does not hold value like a Rolex, and it never claims to. Most models depreciate modestly, which is exactly what makes the pre-owned market attractive: a lightly worn Aquis or Sixty-Five at 20 to 30 percent below retail is one of the best-value ways into serious Swiss mechanical watchmaking. This is the same logic behind our reads on Longines value and the Tissot PRX versus Christopher Ward Twelve.
How to buy one well
Buy the movement you want, then the style. The Calibre 400 versions are the keepers.
Decide on the movement first, then the model. Confirm whether the watch is a Sellita or a Calibre 400 version, since that drives both the price and the value. Check the bracelet and clasp for wear, look for box and papers, and remember the Calibre 400 warranty runs 10 years from the original purchase, so a recent example may still be covered. For buyers assembling a value-focused collection under 5,000 dollars, an Oris belongs on the list alongside our other best watches under 5,000 dollars.
FAQ
Is Oris a good watch brand?
Yes. Oris is one of the last major independent Swiss watch brands, making purely mechanical watches since 1904. It builds its own in-house Calibre 400 movement and offers strong build quality and specifications at prices well below the big luxury names, which makes it a genuine value pick.
What is the Oris Calibre 400?
The Calibre 400 is Oris's in-house automatic movement, launched in 2020. It offers a five-day, 120-hour power reserve, strong anti-magnetic resistance, a rated accuracy of plus 5 to minus 3 seconds per day, a 10-year recommended service interval, and a 10-year warranty.
Should I buy the Oris Aquis or the Divers Sixty-Five?
Buy the Aquis if you want a modern 300 meter dive watch with a ceramic bezel and a screw-down crown. Buy the Divers Sixty-Five if you want a vintage-styled everyday watch that is more about looks than hardcore diving. Both come with the Calibre 400 as an option.
Is the Oris Calibre 400 worth the premium over the Sellita version?
For a watch you plan to keep, yes. The Calibre 400 adds a five-day power reserve, stronger anti-magnetism, and a 10-year warranty and service interval for a few hundred dollars more. Over a decade of ownership, the longer service interval alone can offset the premium.
Do Oris watches hold their value?
Oris watches depreciate modestly rather than appreciating, so they are best bought to wear rather than to flip. That gentle depreciation is what makes the pre-owned market appealing, with lightly worn examples often trading 20 to 30 percent below retail.
Browse authenticated pre-owned Oris and value Swiss watches at 5dwatches.com, where every piece is inspected and authenticated before it ships.