Swatch Monthly Drops Collection Swiss Quartz Watch With A Blue Silicone Strap, Plastic Case & Blue Coloured Dial. Classic meets Solar Spectrum. A truly unique and mysterious blue design that transforms a watch into a hype. The Solar Spectrum effect applied on the glass of LA NIGHT BLUE will leave no space for indifference, only surprise. Watch size: 34.00mm Thickness: 8.75mm Height: 39.20mm