434 434.012

The extraordinary character – resulting from the combination of timeless aesthetics and the utmost in precision – of our 434 St B model is waiting to be explored.The blue dial is an optical feature which we have finished with an additional sunburst decoration. This dial is set in an elegant stainless-steel case with crystal made of sapphire crystal glass.The appliqués, meticulously attached by hand, are subtle in their elegance in showing the hours and give the impression of a traditional ladies’ watch.And this watch fulfils strict requirements in terms of technology: it is resistant to low pressure, water-resistant and can withstand pressures of up to 10 bar. It still features a high-precision, temperature-stabilised quartz movement. Additionally, we have minimised the electromagnetic radiation of the movement, as confirmed by the [Q] symbol on the dial. ...

Source: Sinn website, last updated Mar 2026