Difference between a women's and a men's heart rate monitor?

Hello everyone!

I'm thinking of getting an HRM. But while I was browsing through I got overwhelmed with all the choices offered. Some of the most important questions got covered but the thing that's still bugging me is what should I get, a women's or a man's HRM? I know, I know that I am 100% female but I have a big wrist, 6.5 inches to be exact. And so I'm wondering if the women's will fit me yet if I opt for the men's will it be too heavy and bulky looking?

Does anybody have a suggestion or any input about this?


~Lynette