Marianne is the most famous handmade watch studio in the world, featuring Japanese and Korean handiwork. The high-quality, highly-detailed brass case and genuine Italian calf leather band are hand-made in our studio in South Korea. Add Japanese SEIKO Quartz Movement, and you have one of the most accurate (and stylish!) watches in the world! We are confident in our product, and offer a 1-YEAR WARRANTY and a QUICK A/S SYSTEM.