It's got a domed acrylic crystal encounter, leather strap, and a lightweight Make that will make this enjoy snug don each day. Take into account: Acrylic crystal is just not as scratch-resistant as sapphire or mineral crystal; the leather-based band may possibly present wear faster than anticipated. The Diver 300M https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/