The itch to buy a Tonda Metrographe hasn’t gone away so I’m looking to buy soon however I’m looking for 2 little bits of info.

What is the lug width of the Tonda Metrographe?
What is the strap lengths( each side) of the Hermes strap?

I know there is one or two on the forum so I’m hoping someone will be good enough to help as I can’t see this information on line. Thanks.