Strap for Legacy Machine Thunderdome Platinum / Blue

The lug width of the MB&F Legacy Machines 06.PL-BL is precisely 20mm. This measurement is taken from the internal spacing between the case lugs and corresponds to the diameter of the spring bars that secure the strap. It is essential to verify this dimension with a calliper before ordering an aftermarket strap, as even a 1-2mm discrepancy will render the strap incompatible with the timepiece.

For a timepiece of this calibre, we recommend a dark grey or black alligator with a platinum deployante clasp, or a vegetable-tanned shell cordovan in deep red that develops a burgundy patina over time. Both materials enhance the inherent luminescence of the platinum case and maintain the constructive elegance of the model. For daily wear, a silk NATO in grey tortora or a black FKM rubber strap offers practicality without aesthetic compromise.

The strap is secured via spring bars (small spring-loaded bars) positioned at the lug ends of the case. Using a dedicated spring bar tool, compress the spring mechanism on one side, extract the bar, remove the old strap, and insert the new one by aligning it with the spring bars. The spring tension locks them in place. It is advisable to perform this operation on a soft surface to prevent scratching the platinum case.

Yes, any strap with the correct 20mm lug width is mechanically compatible. However, aesthetic and functional compatibility depends upon build quality: a strap with unstable stitching or poorly finished buckle diminishes the artisanal integrity of a timepiece of this stature. We recommend straps crafted in full-grain leather, hand-stitched, with hardware in precious metals.

A high-quality leather strap (alligator, shell cordovan, Taurillon) on a regularly worn timepiece typically lasts between three and five years, depending upon exposure to moisture, perspiration, and direct sunlight. The platinum case is inert and does not attack the leather, though it is advisable to periodically clean the strap with a soft brush and store it in a dry environment. Vegetable-tanned leather tends to develop patina more rapidly, enhancing the vintage appeal of the combination over time.