Strap for Constellation Quartz 25.5 My Choice Stainless Steel / Yellow Gold / MOP

The lug width of the Constellation 1371.71.00 measures exactly 18 millimetres. This is the distance between the two horizontal pins (case lugs) and represents the available space for attaching the strap. It is essential to measure it correctly with a digital calliper or a millimetre ruler to ensure compatibility with any aftermarket strap.

For this model, alligator is the most suitable choice: its natural texture elegantly complements the mother-of-pearl dial. Dark brown alligator enhances the yellow gold case, while shades such as burgundy or cognac offer warmth without compromising elegance. Alternatively, vegetable-tanned calf leather develops a deep patina over time, or shell cordovan for those who prefer softness and natural lustre.

Changing the strap requires specific tools: a spring bar tool and a stable work surface. Locate the elastic pins that hold the strap to the case lugs, gently insert the tool into the thin hole to lift them, and remove the old strap. Proceed carefully to avoid scratching the case. Insert the new 18mm strap, positioning the pins in their correct seats. If you prefer to avoid the risk, entrust the operation to an expert.

Any strap with an 18-millimetre lug width is compatible with the Constellation 1371.71.00. On milanostraps.it you will find a complete collection of 18mm straps in alligator, calf, shell cordovan, vegetable-tanned leather and fabric, all customisable in size, initials and stitching thread colour. The Casati Milano atelier also creates bespoke custom straps with personal selection of leathers.

The lifespan of a leather strap depends on use and maintenance. A quality artisanal strap, such as those offered by Milano Straps, has an estimated lifespan of between 3 and 5 years with normal wear. Alligator or shell cordovan straps tend to last longer thanks to the natural resistance of the leather. Regular maintenance (gentle cleaning, protection from moisture) significantly extends longevity. All Milano Straps straps benefit from an 18-month warranty.