This Citizen Kuroshio '64 limited - edition watch is perfect for casual outings or daily wear. It's great for watch enthusiasts and those who love a touch of exclusivity. With an approximate case diameter of 41mm and thickness of 12.6mm, it's a comfortable fit on your wrist. The watch has a 50m water - resistance, so you don't have to worry about a little splash. And with up to 60 hours of power reserve, you can wear it for days without winding.