Ball watch company diver worldtime dg2022a sa bk the ultimate diving and sporting instrument this ball engineer master ii diver worldtime watch boasts an impressive water resistance and inner rotating diving bezel while still maintaining a sleek and sophisticated aesthetic the worldtime function on this model also adds a colourful and practical feature that allows you to display 24 time zones on your wrist housed within the impressive 45mm stainless steel case of this ball diver worldtime