What is the Crystal Size for the Pelagos XF v5 and the BB Chrono?

[abe2np]

Hi all, want to replace the crystal of these watches to Double AR Sapphire. Seems to reflect a little too much for me, and I much prefer how my double AR'd Omegas look. I could not find the crystal sizes for these watches anywhere.

Does anyone know the sizes to guide me?

Thank You in Advance