Watches For Men, Chronograph Gold Moon Phrase Leather Band Quartz Men's WatchMechanical movement: It uses a high end mechanical movement, does not require a battery to keep the movement of the pointer, and increases the power of the watch according to the shaking of the watch. (walking, basic activities of the wrist, etc.) Elegant design: including sun and moon images, calendar, week, 24 hours display. Leather strap, soft and comfortable, breathable, sweat proof, waterproof, can also be adjusted to the most comfortable size