Citizen Mechanical Watch with Date CITIZEN COLLECTION TSUYOSA 40mm Gradient Metal Automatic Blue Second Silver Men's Display, NJ0151-53W, Band,

[Popular Colorful Mechanical Series] This mechanical series is affectionately known overseas as the "TSUYOSA" Collection. The blue-based gradation dial and color-printed indices and increments create a special look. The refreshing and vibrant colors will add a touch of style to any outfit. [Sporty case design] The three-row band fits comfortably on the wrist, ensuring a comfortable fit. The calendar section features a magnifying lens for improved visibility. The case back is see-through, allowing you to enjoy the rotating weights and mechanical movements that are unique to mechanical watches. [Designed for long-lasting use] We have pursued improved durability with the desire to ensure that you can use it for a long time. Its 5 ATM water resistance and durable sapphire crystal protect your precious watch from any situation. [Mechanical Automatic Watch] This is a mechanical automatic watch powered by a mainspring. When worn, the movement of the wrist activates a rotating weight inside the watch, automatically winding the mainspring. The see-through caseback allows you to see the rotor and balance wheel in action. *You can also find instructions for using the watch in the instruction manual on the manufacturer's website (model number: 8210). [Product Details] Mechanical watch, automatic and manual winding, -20 to +40 seconds per day, approximately 42 hours (when fully wound), sapphire crystal, case and band: stainless steel, water resistant to 5 bar, luminous hands and indexes