It's got a domed acrylic crystal experience, leather-based strap, and a lightweight Create that can make this look at comfortable don each day. Have in mind: Acrylic crystal is not as scratch-resistant as sapphire or mineral crystal; the leather-based band may possibly display use more rapidly than predicted. William’s charting, https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/