Strap for Aquis Date 43.5 Stainless Steel / Matte Black / Calf

The Oris Aquis 01 733 7730 4124-07 5 24 10EB features a 24mm lug width. This dimension is proportioned to the 43.5mm case diameter and ensures the strap maintains visual balance without appearing oversized or thin relative to the case mass.

The choice depends on intended use: alligator in black or navy blue provides formal versatility; Italian calf with vegetable tanning offers prolonged comfort and patina development; NATO in saturated nylon ensures total water resistance and easy cleaning; premium rubber reflects the pure technical nature of the diver. All are compatible with the 24mm lug width.

The Aquis features straight lugs with removable spring bars. Use a spring bar tool (also called pin punch) to gently compress the internal spring of the bar and extract it. Insert the new strap by aligning the holes to the lugs and reinsert the bars with smooth motion. Do not force: if the strap does not slide, verify the correct lug width.

All straps with a 24mm lug width are compatible, regardless of material or brand. Milano Straps offers a comprehensive collection of 24mm straps: vegetable-tanned leather, saturated NATO, sports elastics, and vulcanised rubber. Every piece is tested to guarantee comfort and visual solidity on the Aquis.

A quality leather strap with vegetable tanning and artisanal finishes typically lasts 3–5 years under normal usage conditions (6–8 hours daily). In environments with frequent water or sweat contact, lifespan reduces to 2–3 years. Periodic strap replacement is common and natural on tool watches: the strap is the element most exposed to wear.