Strap for Pilot's Watch 856 B-Uhr

The lug width of the Sinn 856.012 is 20 millimetres. This dimension represents the distance between the two lugs of the case where the strap attaches. It is a standard measurement that allows the use of a wide range of professional, tactical and artisanal straps.

The choice depends on your use case. For professional and aviation environments, a NATO strap in cordura or canvas is ideal. For elegance, vegetable-tanned leather in dark brown or alligator creates aesthetic balance. For humid environments, FKM rubber ensures maximum durability without maintenance.

Loosen the crown of your Sinn 856.012 and place the watch on a flat surface. Locate the lateral pins and, using an appropriate tool, remove the old strap by sliding the pins outward. Insert the new strap pins into the case holes, ensuring a perfect fit with no gaps.

Absolutely. Any quality strap with a 20mm lug width is compatible with the 856.012. Artisanal straps in vegetable-tanned leather, alligator, NATO and rubber often offer superior quality and greater longevity than original straps.

A quality leather strap, crafted from vegetable tanning or alligator, lasts 3-7 years with daily use. Patina and scratches enhance aesthetic appeal over time. Regular maintenance (cleaning, occasional hydration) significantly extends durability. Rubber and NATO straps last longer without maintenance.