I am a woman and I have a slender wrist yet this watch fits. It's kind of quirky for me to wear this kind of watch yet it is so truly functional - and clean-looking - that it seems just right. I needed a watch that was quickly readable, reliable, and could also get wet and not be harmed as I work in the health care field. Read the instructions as prolonged steam can be problematic but water immersion is OK. I, for one, am not diving 50 meters! I am very very happy with it. Really like the face. Design is important to me. What can I say. Great watch. And, it came very quickly and Thank You!!