Sulla RIOS1931 aviator cowhide leather watch strap compatible with IWC 20 mm 21 22 mm, Leather, No Gemstone

Calfskin: brown natural leather with creamy white contrast stitching for a classic, striking look Fit 21/18 mm: 21 mm at the watch lug and 18 mm at the buckle; suitable for compatible IWC watches Length and thickness: two-piece with 118 + 82 mm, total 200 mm without clasp and about 3.5 mm thick Made in Germany: Made in Germany by Rios 1931 Natural product: grain and colour of the calf leather may vary slightly from the pictures

Calfskin: black natural leather with creamy white contrast stitching for a classic, striking look Fit 21/18 mm: 21 mm at the watch lug and 18 mm at the buckle; suitable for compatible IWC watches Length and thickness: two-piece with 118 + 82 mm, total 200 mm without clasp and about 3.5 mm thick Made in Germany: Made in Germany by Rios 1931 Natural product: grain and colour of the calf leather may vary slightly from the pictures