Strap for Oris Aquis 01 733 7653 4725

The Oris Aquis 01 733 7653 4725 features a 26mm lug width. This dimension is measured between the two lugs of the case, from the innermost point parallel to the dial. It is essential for selecting compatible straps: incorrect measurement will result in incompatible purchases or straps that do not fit properly.

The choice of strap depends on the intended use. For formal contexts, a dark brown alligator or vegetable-tanned calf offers sartorial elegance. For summer and swimming, a cotton or nylon NATO guarantees functionality and water resistance. For technical diving, FKM (Viton) rubber is the optimal solution, as it resists marine chlorine and maintains grip when wet.

The strap is changed via lug bars. Remove the original strap using a spring bar tool or thin lever, inserting it perpendicularly into the lug slot and lifting the bar gently. Once the lugs are free, insert the new strap aligning it correctly to the lug holes, then reinsert the bar until it clicks into position.

Yes, all straps with a 26mm lug width are compatible with the 01 733 7653 4725 model. It is important to verify that the strap is designed for straight lugs (not curved) and that the leather thickness does not exceed 3.5mm, as the Aquis case geometry features compact lugs. Certified artisanal straps guarantee quality control on these specifications.

The lifespan of a leather strap depends on the tanning method and use. An alligator or vegetable-tanned calf maintains structural integrity for 5–7 years if worn occasionally (2–3 times per week), thanks to the development of a protective patina. Daily use reduces this lifespan to 3–4 years, as exposure to sweat, UV rays and articular movements accelerate ageing. FKM rubber has a longer lifespan (7–10 years) due to chemical resistance, but requires periodic rinsing after marine exposure.