Strap for Heritage 1940

The lug width of the Longines Heritage L2.767.4.53.2 is 20 millimetres. This measurement, also known as strap width, represents the perpendicular distance between the two lugs of the case. It is a classical standard for watches with a 38–40 mm diameter and is specifically calibrated to maintain the visual balance of this Heritage timepiece.

For the Longines Heritage L2.767.4.53.2, genuine alligator straps are recommended (dark brown, black, or burgundy) for maximum elegance, or vegetable-tanned calf leather for those seeking natural ageing patina. Shell cordovan is ideal for those desiring natural lustre and structural durability. Alternatively, a grey anthracite NATO or vulcanised rubber offers daily versatility whilst maintaining aesthetic restraint.

Strap replacement is straightforward: a specific tool (springbar tool) is required to compress the springs (springbars) that secure the strap to the case lugs. The process takes less than one minute per side. If you do not possess the tool, we recommend having the replacement performed by a qualified watchmaker or at the Casati Milano atelier, which offers personalised assistance.

Yes, absolutely. Any strap with a 20-millimetre lug width is compatible with the Longines Heritage L2.767.4.53.2. The artisanal straps offered by Milano Straps rigorously respect this specification, guaranteeing precision and premium materials. Geometric compatibility is assured; quality depends on the manufacturer.

Durability depends on material and use. A genuine alligator strap with quality vegetable tanning lasts 10–15 years with daily wear and regular maintenance. Shell cordovan has similar longevity. Natural calf leather typically lasts 5–8 years. Vulcanised rubber resists for 8–10 years. Milano Straps provides an 18-month warranty on all artisanal straps; Casati Milano offers permanent support for maintenance and restoration.