Strap for Presence 34.5 Automatic Pink Gold

The lug width of the Longines Presence L4.787.8.12.0 is 19 millimetres. This specific measurement is characteristic of this model and requires dedicated straps. To measure it accurately, position a digital calliper perpendicular to the lug between the case lugs, avoiding pressure that would distort the reading.

For a Presence in pink gold, we recommend an alligator strap with fine grain (taupe brown, bordeaux, or black) or vegetable-tanned calf leather. Alligator maintains classical elegance and patinas harmoniously with pink gold over time. Vegetable-tanned calf offers more pronounced texture and develops organic patina. We advise against synthetics: the Presence deserves materials that evolve.

To change the strap on a Longines Presence with 19mm lugs, use a spring bar remover tool or thin flat instrument. Insert the tip under the terminal of the metal lug (the small pin holding the strap), applying gentle pressure to lift the pin. Extract the pin completely, remove the old strap, and insert the new one by positioning the terminals in the lug seats. Press gently until the pin clicks into position.

No. Standard 18mm or 20mm straps are not compatible with the 19mm lug width of the Longines Presence L4.787.8.12.0. A poorly fitting strap creates aesthetic gaps and accelerates wear. You must choose straps specifically manufactured for the 19mm lug width, available from specialised craftsmen who guarantee precise tolerances.

A quality leather strap (alligator or calf), worn daily with care, lasts 2-4 years before requiring replacement due to natural wear. Alligator tends to last slightly longer due to its grain structure. Longevity depends on exposure to water, perspiration, and sunlight. A vegetable-tanned strap can last 5-6 years if dried regularly after wet contact. Rubber straps last 3-5 years without aesthetic degradation.