Strap for Legacy Machine N°1 LM1 Xia Hang White Gold

The MB&F Legacy Machines 52.WL.W features a lug width of 20mm. This measurement represents the distance between the spring bar pins connecting the strap to the case, both at the upper and lower lugs. Always verify this specification before purchasing an aftermarket strap to ensure perfect compatibility.

For a timepiece of this sophistication, we recommend a black alligator strap or shell Cordovan tinted in dark brown. Alligator provides a natural fine grain texture that does not compete with the complexity of the exposed movement, whilst Cordovan develops a unique patina over time. For those preferring a more contemporary aesthetic, an anthracite-grey NATO or soft black rubber represent alternatives coherent with the functional purism of MB&F design.

To change the strap, use a dedicated spring bar tool. Position yourself over a soft surface, locate the small holes at both ends of the lug attachment, and gently press inward with the tool to release the spring bar. Once the bar is extracted, you can remove the old strap and install a new one of the same lug width (20mm). If unsure of the procedure, consult a professional watchmaker or contact Casati Milano atelier for bespoke assistance.

Yes, absolutely. Any quality strap manufactured with a 20mm lug width is compatible with the 52.WL.W. However, given the value and aesthetic specificity of the timepiece, we recommend selecting premium materials such as alligator, shell Cordovan, or vegetable-tanned leather. Avoid low-quality straps that may compromise the proportional balance of the design.

Longevity depends on the leather type and frequency of use. A quality alligator or shell Cordovan strap can last 3-5 years with regular wear, whilst standard leathers typically last 2-3 years. Wear accelerates with exposure to moisture and perspiration. To extend strap life, rotate between at least two different straps and have the piece periodically serviced by a specialist craftsman such as Casati Milano.