Special features: calendar, small three-pinDisplay type: pointerWaterproof performance: 30MMovement type; QuartzThickness: 8mmDial diameter: 40mmCrown Type; Spiral CrownTable bottom type: ordinaryMirror material: mineral strengthened glass mirrorBuckle style; pin buckleBuckle material: stainless steelStrap Material; SiliconeDial shape: roundCase material: Alloy