Strap for Elegant Collection Small Second 39 Stainless Steel / White - Roman / Bracelet

The lug width of the Longines Elegant L4.812.4.11.6 is 16 millimetres. This dimension is measured between the two inner lugs where the strap anchors to the case. Do not confuse this measurement with the case diameter (39mm) or the dial width: 16mm is the critical parameter for selecting a compatible strap.

The Longines Elegant L4.812.4.11.6 pairs ideally with straps in alligator, vegetable-tanned calf, or shell cordovan. Medium-brown alligator (cognac tone) offers a natural texture that does not compete with the case's sobriety; black calf ensures absolute formality; shell cordovan develops patina over time in harmony with the stainless steel's natural ageing. Your choice depends on context: formal evening wear suits alligator or black calf, everyday elegance suits shell cordovan.

To change the strap, first remove the case from the old strap using a spring bar tool or specialised lug removal instrument. Position the tool in the lateral access hole of the lug, press gently to compress the internal spring, then extract the lug pin. Repeat on the other side. To install the new strap, insert the lugs into the case holes and allow them to click into position. If unsure, consult a professional watchmaker or Casati Milano's personalisation service.

Yes, the L4.812.4.11.6 accepts any strap with a 16-millimetre lug width. At milanostraps.it you will find a comprehensive selection of artisanal 16mm straps in alligator, calf, shell cordovan, and technical materials, all ready to ship and customisable in length, initials, and stitching thread colour. The only criterion is verifying that the lug width is exactly 16mm to avoid damage to the case lugs.

Leather strap durability depends on material quality and usage intensity. A quality alligator or shell cordovan strap, with moderate daily wear, typically lasts 3–5 years before aesthetic replacement is desired (the strap does not break, it simply develops natural creasing). Vegetable-tanned calf tends to wear slightly faster (2–4 years), whilst NATO fabric straps last 4–7 years. Casati Milano offers an 18-month warranty on all handcrafted straps, covering manufacturing defects and material issues.