The Citizen Eco - Drive BL5496 - 11E watch is perfect for men who are always on the go. Whether you're at work, working out, or just out and about, this watch is your reliable partner. It doesn't have a size or weight mentioned, but it has a sleek black dial and a stainless - steel case and bracelet, making it both durable and stylish. With its Eco - Drive technology, it keeps ticking without the hassle of battery changes, and the perpetual calendar helps you keep track of dates accurately. The 100 - meter water resistance means you don't have to take it off when you wash your hands or get caught in the rain.