It's got a domed acrylic crystal face, leather-based strap, and a light-weight Make that can make this observe comfy put on throughout the day. Keep in mind: Acrylic crystal is not as scratch-resistant as sapphire or mineral crystal; the leather-based band may exhibit dress in quicker than envisioned. All through https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/