Zhee-rar Per-ray-go
Here's a breakdown:
* Girard: Pronounced "Zhee-rar" with a soft "g" sound, similar to the "g" in "gentle".
* Perregaux: Pronounced "Per-ray-go" with a clear "r" sound in "Per" and a slightly stressed "go".
So, the full pronunciation is "Zhee-rar Per-ray-go".