Strap for Elegant Collection Automatic 27.2 Pink Gold / White - Roman

The lug width of the Longines Elegant L4.378.8.11.4 is 18 millimetres. This measurement is standard and compatible with any strap manufactured to ISO international standards for 18mm lug width. To verify, use a digital calliper to measure the distance between the two lugs on the watch case: it will be exactly 18mm.

For the Longines Elegant L4.378.8.11.4 in rose gold, the ideal choice is a natural or dyed alligator strap (black, medium brown, pearl white) or shell cordovan. These premium materials harmonise with the warmth of rose gold and develop patina over time that complements the natural ageing of the case. Alternatively, vegetable-tanned calf leather offers a silky tactile sensation and everyday versatility.

The strap is changed by removing the spring bars that connect the strap to the watch lugs. Use a dedicated spring bar tool or a thin blade to press the small lever on the spring bar, making it snap laterally. Once removed, slide out the old strap and insert the new one, aligning the holes with the lugs. Press until you hear a click: if the click is sharp, the fitting is correct. Never force the installation.

Yes, any aftermarket strap manufactured for 18mm lug width is compatible with the Longines Elegant L4.378.8.11.4. Artisanal straps purchased online follow ISO standards and fit perfectly with the original spring bars. Ensure the lug width is declared as 18mm and the leather thickness does not exceed 4mm for comfortable wear.

Durability depends on material and usage. A quality alligator strap maintains structural integrity for 3-5 years of daily wear; shell cordovan resists up to 5-7 years due to leather density. Vegetable-tanned calf typically lasts 2-4 years. All age positively, developing creases, folds and colour variations that increase aesthetic value. To extend longevity, avoid prolonged exposure to moisture and direct UV rays.