I got this to pair with my Speedy Pro and my IWC Mark XVIII. I like the way grey wears with these black and white dials and this strap hasn't disappointed.
I'm amassing quite a collection of Delugs straps now. Not a single one has let me down. I like the epsom leather for heftier watch heads since the slightly increased structure helps with perceived balance on the wrist. Still the strap felt broken in from the first day.
This is my first time buying a product. I like it very much. It is easy to replace and the material is very comfortable.