SEIKO AGS Spirit watch made of titanium, with a simple and elegant design. There are no noticeable scratches, and it's still in beautiful condition, ready to be used. Please shake it well when it arrives! No comment, immediate purchase is OK. (We are closed for shipping on weekends and holidays) - Main Features and Specifications - Model Number (Caliber): 4M21-0B50 Drive System (AGS/KINETIC): Equipped with "AGS (Automatic Generating System)", an automatic winding power generation movement that generates and stores electricity with the movement of the arm, and drives with quartz accuracy. Material: Titanium is used for the case and bracelet, making it lightweight, rust-resistant, and gentle on the skin. Design: A simple and highly visible dress/formal design, combining an ivory or white dial with a 3-hand analog display. - Size - Case Diameter: Approximately 37mm (excluding the crown) Thickness: Approximately 7mm Lug-to-Lug (Vertical Length): Approximately 39mm