The time in the pocket The Mondaine Official Swiss Railways Pocket Watch impresses with its elegance, its timeless design and of course its shape as a pocket watch. These classic watches have a long tradition and were the first time meters to carry with them. Coupled with its distinctive, minimalist design, the Mondaine Pocket Watch is a beautiful companion for all watch lovers. All Mondaine watches stand for Swiss quality and watchmaker tradition. They are made by hand in Solothurn, Switzerland and every clock is intensively checked. They are legally obliged to return used batteries as an end user. You can return old batteries that we have as new batteries in our range, free of charge at our shipping camp (shipping address). The symbols depicted on the batteries have the following meani.