It's an elastic strap in what's sometimes called the Marine Nationale or Erika's style. The source is The Watch Steward. I have at least a half a dozen of them, different sizes and colors.
Will definetively take a look and get some, itβs lot of fun when changing dresses to our loved watches and yours look super cool, specially being an elastic strap!
Love how looks on you! And you are right about the 2 lines. Caseback a bit different too. And if the diver is destro, then the result is stunning, IMO π₯
Very special Pelagos FXD! I am in love with the Pelagos FXD line π. I am waiting for mine. The FXD Marine National. Hopefully it is going to come this year. Buen fin de semana π