Strap for Legacy Machine LM101 Red Gold

The MB&F Legacy Machines 51.RL.W features a lug width of exactly 20 mm. This measurement is critical for selecting compatible straps: the rose gold case lugs accept only straps with spring bars dimensioned for this specification, preventing play or damage to the case pins. Always verify compatibility before purchase.

Strap selection depends on intended use and aesthetic preference. To remain faithful to the model's contemplative philosophy, we recommend alligator with linear grain (cocoa brown or chestnut) or vegetable-tanned calf leather. Alligator ensures sober finishing and durability, whilst vegetable-tanned calf develops natural patina over time. Avoid artificial or saturated colours: the strap should serve as a discreet frame to the extraordinary mechanics.

To change the strap safely: 1) Position the watch on a soft surface (mouse pad, microfibre cloth); 2) Use a dedicated tool (spring bar tool) to lift the pin anchor at the case sides; 3) Remove the old strap, being careful not to scratch the rose gold lugs; 4) Insert the new strap ensuring the spring bars are fully seated. If inexperienced, consult a professional watchsmith.

Yes, provided the strap is specifically dimensioned for 20 mm lug width. Verify that the spring bars seat securely without excessive play, as the rose gold case's construction precision requires tight tolerances. Reputable bespoke strap makers offer straps certified for compatibility with luxury watches.

Longevity depends on material and usage patterns. A high-grade vegetable-tanned alligator strap lasts 4–6 years with moderate daily wear. Vegetable-tanned calf may show initial creasing after 3–4 years but develops compelling patina. Exposure to humidity, perspiration, and direct sunlight accelerates ageing. Regular maintenance (cleaning, periodic oil treatments) extends useful life by at least two years.