This Citizen AQ4060 - 50W watch is perfect for watch enthusiasts and anyone who values quality and style. Whether you're in the office, at a party, or by the beach, this watch will be your great companion. The watch is made in Japan, assuring high - quality craftsmanship. With a case size of 40mm, thickness of 10.1mm, and weight of 0.13kg, it's comfortable to wear all day long. The Eco - Drive technology makes it convenient as it gets powered by light.