Gotta be honest, I generally do not like Colareb straps. Tried three different ones, all from different lines, and none of them really impressed me. That said, this strap looks very good with that Rolex.Day 2 on the Colareb Siena. Feels and looks great.
LOLMY GOD, you do own a watch that is not a Panerai! All kidding aside, the beads of rice works well on the Doxa, I could just never get into them.