Strap for Oris Aquis 01 733 7766 4185

The official lug width is 22 mm. This measurement is required to select a compatible strap: the attachment pin must fit perfectly between the caselugs without vertical play. Even a minimal discrepancy will cause oscillation or structural strain that damages both the strap and the lug itself.

It depends on your primary use. For intensive underwater environments, we recommend double-layer FKM rubber with titanium deployante: absolute saltwater resistance and practical cleaning. For a versatile sport-elegant profile, vegetable-tanned alligator in black or dark brown transforms the diver into a multi-purpose wristwatch. A premium NATO in regenerated fibre maintains the original technical footprint with constructive sustainability.

The strap is changed by extracting the lateral attachment pins (spring bars) using a dedicated two-pronged tool. Position the tool perpendicular to the pin, compress the internal spring and slide the pin outward. Repeat on the opposite side. Insert the new strap by aligning the pins with the attachment holes and compressing the springs until they lock into place.

A quality alligator or shell cordovan strap, worn moderately (3-4 days per week) and subjected to regular maintenance (cleaning with a damp cloth, occasional leather balm application), maintains structural integrity for 5-7 years. Frequent exposure to saltwater, intense perspiration or direct UV rays significantly reduces this window: in such cases, replacement every 3-4 years is prudent.

Yes. FKM rubber patented for diving (ISO 1402 certification), regenerated textile NATO and structured rubber-silicone straps from specialist manufacturers are technically compatible. Always verify that the manufacturer declares water-resistance testing to a depth at least equal to that of the watch (300 m for the 01 733 7766 4185). Milano Straps offers a curated selection of verified underwater options.