Type: sportsCase: rubberCase diameter: 42mmStrap: rubberMovement: Japan quartz movementBattery: Japan batteryGlass: harden glassDial: as the imageBuckles: stainless steelCertification: CE, RoHSMOQ: 500pcs/model/colorLolgo: Custom logo, OEM serviceWater resistant: 50mFuction:date, calendar, alarm, week