Switched out my Casino Royale Seamaster with my brother for his Speedy Pro today and put the strap I had for the Seamaster on it.
I also bought the Speedy Racing rubber bracelet and another deployant clasp for my FOIS. I didn’t like the 19mm taper to 16mm strap it came with since the 16 felt small.
Love that strap, do you mind sharing where it can be acquired
It's the nylon herringbone strap that came with the Railmaster. Got it from my OB, $250 for the strap and $50 for the buckle.
Here are the part numbers:
CWZ007427 medium
CWZ009616 short