Mondaine Watch The Original Automatic BackLight MST.4161B.LBV. An automatic watch to get you noticed. The Original automatic watch has a robust design inspired by the renowned Swiss Railway clock. The chunky case is made out of stainless steel with a traditional white dial with black hour and minute markers. The black vegan strap adds subtle elegance. The automatic movement of the watch can be admired through the see through case back. The watch has a vegan grape leather strap in black which consists of 75% eco-friendly plant-based composite material and 25% recycled PET.