I can attest to the smooth chronograph operation. The Integrated Ceramic has the same HUB1280 Unico movement. It is the smoothest I’ve ever handled as well.
As much as I love the feel, look and case shape of the Integral Ceramic, I have a soft spot for Hublot on rubber. I’d get more wear out of the Unico on rubber strap. Additionally, it is more sporty, which is my style.
I am a sucker for blue! There are a bunch straps that will work well with the blue:
White and blue lined rubber
Black and grey beige black camo structured rubber
Black and light blue lined rubber
Black and white lined rubber