Watches are a little tricky but can really give you that nice look of masculinity with the right pick.
But you need to remember that a watch is an accessory it is meant to COMPLIMENT your wrist not take it over.
As you can see my watch is about the size of my wrist any bigger and it makes my wrist look tiny and feminine, any smaller and it looks like i bought a kids or female watch.
I suggest trying different sizes on look at them in a mirror. Does it make your wrist look small? Does it make it look huge? Does it make it seem feminine? You’ve gotta find what compliments you and your preference of how you want to look. also dont be afraid to ask people what they think it looks like! hopefully once you got one it will help you in adding a little masculine touch(:
Hope this helps guys sorry I’m not