Tourbillon vacuum plating automatic mechanical watch $ 25.85 Special functions: decoration, tourbillon Display type: pointer Style: Business Waterproof performance: 50m Movement type: mechanical Dial diameter: 40.5mm Thickness: 12.5mm 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: leather Dial shape: round Case material: alloy