Strap for Presence 40 Small Seconds Stainless Steel / White - Roman / Bracelet

The lug width of the Longines Presence L4.905.4.11.6 is 20 mm. This is the vertical distance measured between the two side lugs of the case. Any strap with a 20 mm width will be compatible with this model, regardless of the material chosen.

We recommend a vegetable-tanned alligator leather strap or Italian smooth calf leather for an elegant everyday formal look. For casual occasions, a quality NATO canvas or dark brown shell cordovan creates a compelling aesthetic balance. Avoid brightly patterned straps: the Presence favours minimalism.

Remove the strap by using a spring bar tool, a small curved instrument designed for watches. Insert the curved tip under the spring bar from the opposite side of the strap and push downward until it releases from its seat. Repeat on the other side. Mounting the new strap is the reverse process: align the strap holes with the lugs and use the spring bar tool to reinsert the bar.

Yes, absolutely. Any artisanal strap with a 20 mm lug width is compatible. We recommend verifying that the thickness is appropriate for the space available between the case lugs. Premium atelier straps such as those from Casati Milano guarantee precise tolerances and artisanal finishes that enhance the Presence's aesthetic restraint.

Durability depends on the material and usage. An Italian calf or alligator strap, worn daily, typically lasts between 18 and 36 months before replacement is needed. Shell cordovan is more durable and can exceed 4 years of use. Patina and minor scratches are part of the natural ageing of leather and do not compromise functionality. Proper maintenance significantly extends strap lifespan.