Strap for Presence 25.5 Automatic Stainless Steel / White / Bracelet

The lug width of the Longines Presence L4.321.4.18.6 is 13mm. This non-standard dimension requires specifically designed straps for this model. To verify, measure the internal space between the lug bars with a digital calliper positioned perpendicularly.

The best strap depends on your intended use. For formal occasions, we recommend alligator in dark brown or black; for daily versatility, vegetable-tanned calf in neutral tones (grey, havana); for casual settings, technical rubber or NATO. All must respect the 13mm lug width.

The Présence uses internal lug bars. To replace the strap, use a spring bar tool to gently push the pin from the sides, remove the old strap, and insert the new one by aligning the lug holes. Ensure the strap has a 13mm width to prevent slippage.

Yes, provided the aftermarket strap respects the 13mm lug width and is made by reliable artisans. A certified quality strap with premium leather (alligator, vegetable-tanned calf, shell cordovan) maintains the watch's dignity and guarantees durability of 5-7 years with proper care.

An artisanal quality leather strap lasts 4-7 years depending on the tanning and frequency of use. Vegetable tanning is more durable (5-7 years), standard calf 4-5 years. Alligator, if properly maintained, can reach 7-8 years. Regular maintenance (cleaning with damp cloth, seasonal water-repellent treatment) significantly extends its lifespan.