BOS Water Resistant Digital Analog Chronograph Sports Watch - Blue Features: Alarm, chronograph, calendar, light, dual time display and 12/24-hour clock Color of band: Black; Band Material: Pu plastic; Movement: Japanese quartz; Display: Digital and analog Watch case diameter (cm): Approx 4.3; Watch case thickness (cm):1.6; Watch length (cm): Approx 24; Watch band width (cm): Approx 2.2; Weight (g): Approx 60 3 ATM water resistant (can for swimming but not for hot showering, please do not press buttons under water) Package includes: Watch x 1