If without history, what is the standard wait time in Klang Valley for a datejust 31mm or 36mm?

Just the common steal or whitegold.

Thanks.

I just inherited a Tudor Black Bay.

It is belongs to a deceased relative, and his wife gave it to me. There is no document or box; only a cloth bag (those come with gold shop).

Tudor Boutique in MV told me that it needs to be authenticated at the Rolex Service Centre. The Rolex Service Centre told me they don't do authentication for Tudor, and they also mentioned that any other centre outside is not authorised to do it either.

Any advice on how to authenticate the watch?

Thanks

Thanks