Citizen Watch Citizen Collection Mechanical Automatic Winding Mechanical Open Heart See-Through Back Waterproof White NH9131-73A Men's Silver

Ships from Japan [Citizen Collection that pursues the basic performance and design of watches] Mechanical watches with a classically modern design. It has an open heart design that allows you to enjoy the delicate movement of the balance wheel, which is the heart of a mechanical watch, through the window at the 6 o'clock position on the dial. [White dial with blue hands as an accent] A distinctive design with a dial pattern that radiates out from a circular window. The case back is a see-through back. You can enjoy the rotating weight part and the movement of the mechanism. [Mechanical self-winding watch] This is a mechanical self-winding watch powered by a mainspring. When you wear a watch on your wrist, the movement of your arm moves the rotating weight inside the watch, automatically winding the mainspring. *You can also check the operating instructions from the instruction manual on the manufacturer's website (model number: 8229). [Product details] Mechanical wristwatch, automatic + manual winding, -20 to +40 seconds/day, approximately 42 hours (maximum winding), crystal glass, case/band: stainless steel, water resistant to 5 ATM