Strap for DolceVita 23 Quartz Stainless Steel / Two-Tone Roman

The lug width of the Longines DolceVita L5.512.4.75.2 is precisely 17 millimetres. This is the distance between the two lugs of the case, the space into which the strap is inserted. To verify this measurement, use a digital calliper positioned on the inner surface of the lugs. A 17mm strap ensures perfect adaptation to the proportions of this 23mm case.

For the Longines DolceVita L5.512.4.75.2, alligator represents the most balanced choice: its geometric and regular grain enhances the minimalist elegance of the case without weighing it down. Shell cordovan is ideal for those seeking greater chromatic stability over time. Vegetable-tanned calfskin offers a more restrained and smooth surface, amplifying the case's minimalism. For casual summer use, thin-gauge vulcanised rubber maintains correct proportions.

To change the strap on your L5.512.4.75.2, use a spring bar tool specifically designed for this purpose. Position the flat lever in the lateral groove of the bar, apply gentle downward pressure until the retention spring disengages, then extract the bar. Repeat on the other side. Work on a clean, padded surface to avoid losing the small spring. Inserting the new strap follows the reverse process: align the strap hole with the bar and click the spring into position. If you lack confidence in this operation, consult a professional watchmaker.

Yes, the Longines DolceVita L5.512.4.75.2 is fully compatible with quality aftermarket 17mm lug width straps. You will find a wide range of artisanal straps specifically designed for this lug measurement online. When ordering an aftermarket strap, ensure it is declared for 17mm lug width, not 16mm or 18mm, to guarantee perfect adaptation to the case lugs. MilanoStraps offers a curated selection of premium leather straps with customisation available.

The lifespan of a natural leather strap depends on the material and usage. An alligator or vegetable-tanned calfskin strap, worn daily, maintains its structural integrity for 4–6 years. Shell cordovan, thanks to its water-resistant and crystalline nature, can last 6–8 years or more. Natural leather develops patina over time, acquiring character and visual depth. To maximise longevity, limit prolonged exposure to water and humidity. A 17mm strap on a lightweight case like the DolceVita experiences less stress than heavier models, favouring increased longevity. Casati Milano guarantees 18 months on custom straps, covering any manufacturing defects.