White Widow X big bud

Just ordered 10 seeds of White Widow bigbud from seaofseeds, they had the best deal when giving free seeds since there giving me 8 free seeds, one of which is a Northern Light fem seed.

What do you think the process is from seed to harvest on the White Widow bigbud? Whats 3-4mt?

The quickest turn around you could have would be about 3 months... And thats with only a week or two of veg.
What you need to consider is... the longer you let your plant veg, the bigger, stronger, and more branches it will produce. From those branches you will get your budsites and eventually your bud. I try to veg for atleast a month if not two... There is no point to growing something out as quickly as possible, it will only negatively effect your overall yield.