Seiko Prospex Diver Padi Special Edition SRPA21K1 is an amazing and very impressive Gents watch . Material of the case is Stainless Steel, which stands for a high quality of the item while the dial colour is Blue. The features of the watch include (among others) a date function. In regards to the water resistance, the watch has got a resistancy up to 200 metres. Case size 45 mm. This means it can be used for professional marine activity, skin diving and high impact water sports, but not deep sea or mixed gas diving without consulting.