Functions active navy blue color 3 atm waterproof leather band men's wristwatchthe product is sent as a gift package. a gift note is added optional. 1 gift wristband is sent with the product. gender: malemechanism: battery quartzcord: adjustable, resistant to blackening and fading. proof: 3 atm calendar: yesbattery life: 3 years case diameter: 41-45mm Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.