The Guess Men's Blue Multi-function Watch combines design and practicality. With a 45mm round case and genuine leather band, this watch is ideal for casual occasions. This watch is durable, with a battery-powered quartz movement and 100 ATM water resistant. The blue dial and strap give an instant pop of color, while the mineral glass provides durability. Comes with a one-year warranty. To keep it looking its best, use a cotton cloth to clean the dial.