Men's automatic flywheel watch $ 27.31 Waterproof: Yes Waterproof performance: 30M Movement type: mechanical Dial diameter: 40mm Thickness: 14mm Crown type: flat top cone crown Table bottom type: through the bottom Mirror material: mineral strengthened glass mirror Clasp style: pin buckle Buckle material: stainless steel Strap material: genuine leather Dial shape: round Case material: alloy