Special features: luminous, week display, alarm, decoration, month display, 24-hour indicationDisplay type: pointer + numberWaterproof performance: 30MMovement type: QuartzMovement model: AL21Thickness: 17mmDial diameter: 48mmCrown Type: Spiral CrownBottom type: NormalMirror material: mineral strengthened glass mirrorBuckle style; Horseshoe buckleBuckle material: titaniumStrap material: stainless steelDial shape: roundCase material: AlloyColor: blue, silver case black face red scale silver band, black case black face red scale black band, silver case black face white scale silver band, black case black face white scale black band, gold machine black face