Mondaine Swiss Railways Evo Big Date A6693030561SBB is an amazing and interesting Ladies watch. Case is made out of Black Ion-plated Steel, which stands for a high quality of the item while the dial colour is White. 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. We ship it with an original box and a guarantee from the manufacturer.