Strap for Symphonette XL Roman

The lug width of the Longines Symphonette L2.307.4.71.0 is 13 millimetres. This measurement represents the distance between the two metal pins (lugs) that attach the strap to the case. It is a standard dimension, easily verifiable with a digital calliper by measuring perpendicularly from pin to pin internally.

The best strap depends on usage and personal preference. For elegance, cognac or tan brown alligator with vegetable tanning is recommended. For durability and natural patina, burgundy shell cordovan is excellent. For daily versatility, smooth calf with deployante buckle. For discreet sportiness, a mercerised cotton NATO. Explore 13mm straps available on milanostraps.it.

To change the strap, proceed as follows: 1) Position the watch on a soft surface (microfibre cloth); 2) Using a dedicated tool (spring bar tool or thin flat screwdriver), press gently inward on one side of the spring pin; 3) Extract the first pin; 4) Remove the old strap; 5) Insert the new strap and reinsert the pin until you feel a click. Repeat on the other side.

The Longines Symphonette L2.307.4.71.0 is compatible with any artisanal or industrial strap featuring a 13mm lug width. On milanostraps.it you will find a comprehensive selection of models in alligator, cordovan, vegetable calf, NATO and rubber, all available in various colours and finishes, customisable to measure.

The lifespan of a leather strap depends on the material and usage. Quality alligator, worn regularly (not daily), has a useful life of 5–7 years. Shell cordovan, if cared for, exceeds 10 years. Vegetable tanned calf lasts 3–5 years in intensive use. Vegetable tanning, though less durable than chrome tanning, develops a fascinating patina. Critical factors are sun exposure, moisture and frequency of wear.