Swatch Since 2013 YCS571 is an amazing and handsome Gents watch from Irony Chrono collection. Material of the case is Stainless 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 chronograf and 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. We ship it with an original box and a guarantee from the manufacturer.