It's a domed acrylic crystal deal with, leather strap, and a light-weight Make that makes this check out snug have on each day. Take into account: Acrylic crystal will not be as scratch-resistant as sapphire or mineral crystal; the leather-based band could possibly exhibit use quicker than expected. Rapid Choose: https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/