Quality leather strap from the Hans Stich brand.

New rubber strap for Omega moon watch that uses 20mm strap.
Superior with the best grade of rubber, viton FKM, invented by Dupont, France. Soft, firm, and heavy. Feel the superiority of the material and meticulous production under the Hans Stich brand.
No musty smell or sweat smell. Can be washed off and cleaned.