Casio Pro Trek Solar PRW-50T has steel bracelet and all metal case. I believe its stainless steel but the T in the model means some part of case may be titanium. It is light and extremely rugged. With a screw down crown, and 5 external buttons. Internal compass, barometer, elevation, and more. This is an adventure watch. Waterproof to 10 Bar. I've never had it that deep but a few snorkel trips show no signs of damage. Battery lasts over a week with no charger, charges from lights (slower) and the sun. Great watch just moving to clear space.