Swatch Irony Big - Sand Storm III YWB400 is an amazing and attractive Gents watch from Irony Big Classic collection. Case is made out of Black Ion-plated Steel, which stands for a high quality of the item and the Black dial gives the watch that unique look. The features of the watch include (among others) a date function. This watch is market as water resistant. It means it can withstand slight splashes and rain, but is NOT to be immersed in water. The watch is shipped with an original box and a guarantee from the manufacturer.