Genuine Calf Leather Watch Strap Thicker Padding Contrast Stitch Uhrenarmband

Can be easily swapped if you prefer the existing one, buckle size depends on strap width. 18mm Strap: Lengths 120mm / 80mm exc. buckle; buckle width 16mm. 20mm Strap: Lengths 120mm / 80mm exc. buckle; buckle width 18mm.

eBay