The 51mm case is made of fine resin that incorporates carbon fiber for light weight along with rigidity that is superior to that of resin alone. This material protects the internal module from shock-induced damage. The dual back cover protects the back surface against impact. The case provides a comfortable fit, even though the watch is designed with a wide face. Equipped with Smartphone Linking for ease of setting approximately 300 world time cities, alarms, timer, time swapping, phone finder, and hand alignment correction. The watch comes with a stainless steel link bracelet that secures in place with a buckle clasp and is water-resistant to 200m.