Strap for Presence 23.5 Quartz Gold Roman

The lug width of the Longines Presence L7.490.6.11.2 is exactly 12 millimetres. This measurement is specific to this compact model and must not be confused with other lug width standards (11mm, 14mm, 16mm). An incompatible strap width will not fit securely into the case lugs and risks slipping during wear.

For the Presence in 18k yellow gold, an alligator strap in dark brown, mahogany or hazel is the ideal choice. These materials maintain the watch's formal elegance and harmonise chromatically with the gold without visual conflict. Alternatively, vegetable-tanned calf leather develops a natural patina that ages alongside the case. Rubber or NATO-style straps are not recommended for formal occasions, though they can work in casual contexts.

The Longines Presence L7.490.6.11.2 uses a standard fixed lug attachment system. To replace the strap, position the watch on a soft surface, use a dedicated sprung bar tool to depress the lateral springs that hold the lugs, then slide out the old strap and insert the new one through the lugs. Ensure the strap slides completely through and that the springs lock on both sides. If you lack confidence in this procedure, consult a professional watchmaker.

Absolutely. Aftermarket 12mm-compatible straps maintain the same standard lug attachment system as the Longines Presence. Milano Straps offers a comprehensive selection of 12mm straps in fine leathers (alligatore, calf, shell cordovan) and technical materials (rubber, NATO). The crucial step is confirming the lug width is exactly 12mm and that the overall strap length is adapted to the case's compact diameter.

A fine leather strap, such as alligator or vegetable-tanned calf, typically lasts 3 to 5 years with daily wear. Longevity depends on frequency of use, ambient humidity and maintenance practices. Natural alligator tends to outlast other materials due to its denser fibre structure. To extend strap life, avoid prolonged water exposure, protect it from excessive perspiration, and periodically apply a protective balm. Casati Milano's atelier provides an 18-month guarantee on bespoke straps and can perform repairs or replace worn components.