Strap for Horological Machine N°6 Alien Nation HM6 Purple

The lug width of the MB&F Horological Machines 60.STPL.B is 20mm. This width was deliberately selected by Maximilian Büsser to maintain harmonious proportions relative to the substantial 50mm titanium case. You can verify the lug width by positioning a digital calliper perpendicular to the lug pin, measuring from inner point to inner point.

For the 60.STPL.B, we recommend alligator in deep brown or burgundy tones, as the characteristic grain of alligator creates refined visual contrast with the titanium case without adding visual weight. Alternatively, black FKM rubber for a more sporty approach, or vegetable-tanned leather for those desiring a patina that develops over time.

To change the strap on the HM60, remove the original strap using a spring bar tool by inserting the ball into the groove of the pin. Extract the pin from the lugs, then position the new strap by aligning one lug first and gradually inserting the pin into the opposite lug until the spring bar clicks into place.

Yes, any strap with a 20mm lug width is compatible with the 60.STPL.B. We recommend selecting straps crafted with elevated artisanal quality that respect the visual architecture of the case. Milano Straps offers a curated collection of 20mm straps specifically designed for watches of this calibre.

A leather strap of artisanal quality, crafted with vegetable tanning, has a lifespan of 3-5 years under regular wear conditions. Longevity depends on maintenance, moisture exposure, and weekly wear frequency. We recommend removing the strap when you are not wearing the watch and periodically conditioning it with specialist products.