The Oris Aquis is one of the most recognizable collections in the modern Oris catalogue. Developed as a contemporary dive watch, the Aquis combines practical water-oriented features with a versatile design that makes it suitable for everyday wear.
Unlike a traditional dress watch, the Aquis is designed around durability, legibility and functionality. At the same time, Oris has continued to refine its proportions, bracelet construction, movements and dial designs, allowing the collection to develop far beyond the concept of a basic tool watch.
Oris currently offers a broad range of Aquis models, including the Aquis Date, Aquis Date Calibre 400, Aquis Pro, Aquis Chronograph and Aquis Depth Gauge. This variety gives the collection a wide range of mechanical and functional configurations.
A Design Built Around Water Resistance
One of the defining characteristics of the Aquis is its relationship with diving.
The case architecture is designed to provide a strong level of water resistance, while the rotating bezel provides a practical timing function associated with traditional dive watches.
Large hands and clearly defined hour markers are also important elements of the design. Oris has emphasized legibility in the latest Aquis models, refining the shape of the hands and markers so that the time can be read quickly.
The crown protection is another recognizable feature. It helps protect the crown from accidental impacts while contributing to the strong appearance of the case.
Aquis Date
The Aquis Date is one of the central models in the collection.
Its combination of a date display, unidirectional-style dive bezel and sporty case makes it suitable for both outdoor activities and everyday use.
Oris currently offers the Aquis Date in different case sizes and dial configurations. There are also versions featuring different materials, colors and limited-edition designs.
This variety is important because the Aquis is no longer designed exclusively for professional diving. Many owners wear it as an everyday mechanical sports watch.
The Aquis Calibre 400
One of the major developments in the collection is the availability of the Oris Calibre 400.
The movement was developed by Oris as a modern automatic mechanical calibre with a long power reserve and an emphasis on everyday practicality.
The Aquis Date Calibre 400 combines the technical characteristics of the movement with the established Aquis case design.
For mechanical-watch enthusiasts, this creates an interesting combination: a contemporary in-house movement concept paired with a robust sports-watch platform.
Aquis Pro
At the more specialized end of the collection is the Aquis Pro.
The current Aquis collection includes Aquis Pro models designed for significantly higher water-resistance requirements, including versions rated to 1,000 and 4,000 metres.
These watches demonstrate how far the Aquis concept can be developed when water resistance becomes the primary engineering objective.
The larger case dimensions and technical appearance give the Aquis Pro a very different character from the more versatile Aquis Date.
Aquis Depth Gauge
Another technically distinctive model is the Aquis Depth Gauge.
Instead of simply indicating elapsed dive time, a mechanical depth gauge is designed to provide information about the depth of a diver underwater.
This makes the watch particularly interesting from an engineering perspective. It shows how Oris continues to explore ways of combining traditional mechanical watchmaking with practical underwater functions.
Bracelet and Everyday Wear
Although the Aquis is a sports watch, Oris has paid considerable attention to its bracelet and wearing comfort.
In the latest Aquis design, the bracelet has been redesigned with a more tapered appearance. Oris has also introduced a patented quick-adjust clasp system that allows the bracelet to be adjusted more easily without removing the watch from the wrist.
These details may seem small, but they are important for a watch intended to be worn regularly.
Caring for an Oris Aquis
A mechanical dive watch still requires regular attention even when it is designed for demanding environments.
Water resistance is not permanent. Seals and gaskets can age over time, while impacts or improper crown operation can affect the integrity of the case.
Owners should also avoid exposing the watch to unnecessary magnetic fields or strong impacts. If condensation appears beneath the crystal, or if the crown becomes difficult to operate, professional inspection is recommended.
Mechanical performance should also be monitored. Significant changes in accuracy, reduced power reserve or unusual sounds may indicate that the movement requires inspection or servicing.
A Contemporary Tool Watch with Broader Appeal
The Oris Aquis has developed from a capable dive watch into a broader collection of modern mechanical sports watches.
Its combination of water-oriented engineering, strong legibility, multiple case sizes and different movement options allows it to appeal to both diving enthusiasts and everyday mechanical-watch collectors.
The current collection demonstrates how Oris continues to develop the Aquis concept while preserving its original identity: a practical Swiss mechanical watch designed around performance, durability and everyday adventure.
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