Colours: black, cream and gray. My supplier calls this variant on the Bond strap “No time to die“.
Material: nylon with the seatbelt weave, so it is 2.9mm thick. Edges and holes are laser-sealed so all should be smooth. Hardware is kept in place by stitching. End pieces of the stitches can be melted and pressed flat with a small flame.
The buckle is attached with a push pin, so you can replace it with a buckle of your watch-brand.
Buckle and loops are 316L steel, with a brushed finish.