Strap for Tangomat A Century of Bauhaus Yellow

The lug width of the Nomos Glashütte Tangomat 601.S12 is 20 mm. This measurement is taken from the centre of one lug hole to the centre of the other. Any compatible strap must match this specification exactly to ensure secure and proper fitment.

The ideal strap depends on your intended use and aesthetic preference. For formal wear, we recommend shell cordovan with vegetable tanning or hand-dyed alligator; for everyday versatility, structured calf leather or vegetable-tanned leather; for sport use, a cotton NATO or FKM rubber strap. All are available in 20 mm width through MilanoStraps.

Changing the strap is straightforward: use a flat-tip spring bar tool inserted into the small lateral hole of the lug. Gently lift the internal spring to release one pin. Repeat on the opposite side. Remove the lugs and existing strap. Insert the new strap and reinsert the lugs into their seats, pressing until you hear a click.

Yes, any quality strap with a 20 mm lug width is fully compatible with the Tangomat 601.S12. Artisanal straps from MilanoStraps in leather, alligator, or rubber are manufactured to precision standards matching original equipment, ensuring security, comfort, and aesthetic consistency with your timepiece.

A vegetable-tanned leather strap, when properly maintained, typically lasts 3–5 years with regular use. Longevity depends on frequency of wear, climate conditions, and care practices. Hand-dyed leather develops a beautiful patina over time that enhances its character. To extend lifespan, avoid prolonged direct exposure to moisture and periodically apply a vegetable leather conditioner.