You won't regret it, I love mine on my Citizen, the buckle, whilst not as easy to thread as a traditional buckle is lovely to use to get a great fit, because its a friction fit, you can adjust it perfectly.
Thanks Darren.
I should also mention that his after sales care is great too, I made a mistake with measuring what I needed and the first strap was too short, Darren immediately sent me another which was just right ( I hope the first has been delivered back to you ok? )
https://photos.smugmug.com/My-First-...IMG_3068-L.jpg