Special functions: alarm, calendar, chronogra luminousDisplay type: digitalApplicable people: generalStyle: SportsWaterproof: YesWaterproof performance: 50mMovement type: electronicMovement Origin: ChinaDial diameter: 52mm, othersThickness: 15mmCrown type: otherTable bottom type: ordinaryMirror material: plastic mirrorClasp style: pin buckleBuckle material: stainless steelStrap material: plasticDial shape: round