It has a domed acrylic crystal encounter, leather strap, and a lightweight Construct that helps make this look at snug don throughout the day. Bear in mind: Acrylic crystal isn't as scratch-resistant as sapphire or mineral crystal; the leather-based band could demonstrate wear speedier than expected. #Watches Where the sky https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/