Hirsch DUKE Quick-Release Alligator Embossed Leather Watch Strap in BLACK

I like the straps except the width, they are advertised as 18mm but in fact are 18.6mm. The leather is very stiff around the spring bars so I couldn't just squeeze them into the watch although I tried. I had to use calipers to try and squeeze them to be narrower and I had to send them down to be narrower. This is not ideal though as it weakened the leather and removed the finish so water can damage them more easily. It also caused the leather to separate somewhat on one as side

Great quality strap