It's a domed acrylic crystal facial area, leather-based strap, and a light-weight build that helps make this observe relaxed put on throughout the day. Keep in mind: Acrylic crystal is not really as scratch-resistant as sapphire or mineral crystal; the leather band may exhibit use quicker than anticipated. Crafted by https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/