Superior quality Calf watch strap. classic styling. *Specially treated water resistant leather. Padded design Heavy duty 'rot-proof' thread/contrast stitching throughout. Fully genuine leather lined. Matt low sheen finish. No corners have been cut in the quality control, construction or testing departments during the manufacturing process. Equal or superior to most of the non 'oem' (original equipment manufacturer) replacement watchstraps of similar design and spec. retailing for significantly more and matches the construction standards set by many OEM Swiss brands (think Tag Heuer, Breitling, Rolex, Omega). Anti-allergy tested, this watch strap contains no chemical or other skin irritants.