Strap for Aquis Date 43.5 Relief Stainless Steel / Cherry / Bracelet

The Oris Aquis 01 733 7730 4158-07 8 24 05PEB features an integrated 20mm lug width. This is the standard measurement for diving watches of this generation. To verify exact compatibility, we recommend measuring the gap between the case lugs with a caliper, measuring from the centre of one hole to the centre of the other.

For a 43.5mm case diameter, we recommend straps with appropriate thickness: a full-grain leather in vegetable tanning at 3-4mm creates visual balance, whilst a cotton NATO maintains lightness. Structured alligator offers formality without visual weight. Vulcanised rubber is ideal for intensive sports use. Avoid thin straps (under 2mm) which would appear fragile against the case mass.

The integrated bracelet attachment requires a spring bar tool. Position the tool to compress the small metal hook (spring bar) inside the case lug, then extract the bracelet end. Repeat on the opposite lug. When inserting the new strap, align the holes to the lugs and push the spring bar until it clicks into place. Verify that the strap is fully secured before wearing the watch.

Yes. The Oris Aquis 01 733 7730 4158-07 8 24 05PEB uses standard 20mm lugs, compatible with any quality strap made for this width. However, the case geometry (slightly rounded lugs) requires straps with correctly dimensioned attachments. We recommend checking thickness: thin straps (1.6-2mm) such as NATO or thin leather adapt without tension; thick straps (4mm+) should be validated in person.

A high-quality vegetable-tanned leather strap, regularly worn (6 days weekly) on a diving watch, maintains structural integrity for 3-5 years. If exposed to constant moisture (sea, pool), durability decreases to 2-3 years. Vulcanised rubber is virtually indestructible (10+ years) but requires periodic cleaning. NATO straps last indefinitely if quality-woven. Aesthetic deterioration (patina, wear) typically precedes functional failure.