The strap looks even better in person. I think the green/brown hue will go great with any vintage or vintage-themed watch. The stitching looks rather loud in the pictures but is a bit more subdued in natural light.
On my 16cm wrist the small (105/65) fits great with the tang buckle, and doesn't have much excess strap. If you have a similar size wrist but were considering a deployant clasp you might want to go one size up so you have enough strap to work with.
And kudos to the Delugs team for making such an easy-to-change buckle. Took no more than two minutes to swap out the brushed buckle with a polished one!
I love shell cordovan straps and have purchased others from Rios1931 and Fluco. In my opinion, the Delugs shell cordovan is the highest quality. It has a nice shiny sheen to it, which looks perfect of dressier watches. The olive green matches nicely with yellow gold watches.
Excellent quality, soft and supple. Colour is gorgeous.
Great color, finishing was very well done. Everything was done according to my request. Great quality strap!