It's got a domed acrylic crystal confront, leather-based strap, and a light-weight Establish that will make this view comfortable wear each day. Bear in mind: Acrylic crystal isn't as scratch-resistant as sapphire or mineral crystal; the leather band may possibly display put on more quickly than envisioned. The Diver 300M https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/