CALVIN KLEIN.
Iconic Mesh - 40mm 25200031 is a trendy Unisex watch from Iconic Mesh - 40mm collection. 
Material of the case is Stainless Steel while the dial colour is Blue. 
In regards to the water resistance, the watch is marked as water resistant to 30 metres. This means it can be worn in scenarios where it is likely to be splashed but not immersed in water. It can be worn while washing your hands and will be fine in rain. 
The watch is shipped with an original box and a guarantee from the manufacturer.