Welcome to RWG. Just remeber to start off small, say 40mm like RoninQ said. Looking at pictures can be helpful but you wont know how It looks or feels until It's on your wrist. I thought a 42mm was big when I arrived here. Now I dont feel comfortable unless It's a 44mm or bigger. My sweet spot Is between 44mm-(Panerai- 48mm (breitling SA). Again like RoninQ pointed out, thickness will make a big difference how the watch looks and feels on your wrist. Again welcome to RWG Mike