It's a domed acrylic crystal encounter, leather-based strap, and a light-weight build that will make this observe at ease use throughout the day. Consider: Acrylic crystal will not be as scratch-resistant as sapphire or mineral crystal; the leather-based band may possibly present use speedier than anticipated. Shipping and delivery orders https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/