Oris · Aquis

Strap for Oris Aquis 01 733 7730 4124

Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width24 mm
Case diameter43 mm
Reference01 733 7730 4124
FamilyAquis
MovementOris caliber Oris 733 Hours, Minutes, Seconds | Date

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Aquis 01 733 7730 4124

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Aquis 01 733 7730 4124, seen from the bench

The Aquis represents Oris' line of divers' watches, characterized by high water resistance and a unidirectional bezel. It is powered by the Oris 733 caliber with hours, minutes, seconds and date indication. The 43mm stainless steel case features a ceramic bezel and 24mm lugs.

Frequently asked questions

What is the lug width of the Oris Aquis 01 733 7730 4124?

The lug width of the Oris Aquis 01 733 7730 4124 is 24mm. This measurement refers to the distance between the metal lugs (small protrusions) that attach the strap to the case. It should not be confused with the actual strap width: a 24mm strap typically measures 22–24mm across its outer edge, whereas the 24mm lug width is the technical specification between the attachment points on the case.

Which strap is best for the Oris Aquis 01 733 7730 4124?

The ideal strap depends on intended use. For active diving, we recommend FKM rubber with radial ribs, ensuring grip even when wet; for a smart-casual context, vegetable-tanned alligator or Italian calf leather enhances sophistication whilst maintaining technical character; NATO straps in Cordura offer practicality and tool-free replacement. Total strap length should exceed 24cm of active strap (excluding buckle) to allow comfortable adjustment even over a diving suit.

How do I change the strap on the Oris Aquis 01 733 7730 4124?

No specialised tools are required for most straps. Locate the lug bars—small metal pins visible on either side of the case. If your strap has elastic keeper loops, pull the loop gently and disconnect the strap by easing the lugs downward. When fitting a new strap, insert one lug bar first through the case lug, slide the strap into position, then secure the second bar. Avoid sharp tools that might scratch the case finish.

Which aftermarket straps are compatible with the 01 733 7730 4124 reference?

All straps with 24mm lugs are compatible. Always verify that the outer width does not exceed 26mm (to avoid contact with the case) and that materials are robust: for a diver, we recommend leather minimum 1.2mm thickness, FKM rubber, or Cordura fabric. Some poor-quality aftermarket straps may feature excessive tolerances; consult specialised artisans such as Milano Straps to confirm compatibility.

How long does a leather strap last on the Oris Aquis 01 733 7730 4124?

Durability varies with material and usage patterns. Vegetable-tanned alligator with proper care lasts 3–5 years with daily wear; Italian calf lasts 2–4 years. If you wear the watch frequently in humid environments or during diving, reduce these estimates by approximately 40%. Leather suffers from rapid desiccation and prolonged immersion. To extend lifespan, apply conditioning balm every six months and air-dry away from direct sunlight. A deployant clasp with secure closure reduces mechanical stress on the strap attachment holes, prolonging overall durability.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only