MOVEMENT: Japanese quartz analog movement and battery provides precise time and a longer useful time , which will accompany you longer . | The best gift: This unique watch is the perfect gift for your lovers, friends, co-workers and so on. Business, leisure to indoor and outdoor activities or for daily use. | Material: Stainless steel band and case. Featuring a 42mm case, 20mm band width, scratch-resistant strengthened glass. | Water resistant to 30m : Daily life waterproof, in general, suitable for short periods of raining or recreational in water, but not bathing, diving or snorkeling and so on | CONTACT US: warranty for 1 years. Any questions can contact us any time, we will make you satisfied.