Sinn Watch 434 St GG B Ladies Leather Black 434.022 Leather Black. The stylish ladies watch with [Q] Technology and blue dial. Flawless functionality and a safe feeling with it on your wrist: our 434 St GG B model offers both. For example, Sinn watches have minimised the electromagnetic radiation of the movement for this watch, as confirmed by the [Q] symbol on the dial. Additionally, it features a high precision, temperature stabilised quartz movement. It is still resistant to low pressure, waterproof and can withstand pressures of up to 10 bar. You can also discover the extraordinary character, resulting from the combination of timeless aesthetics and the utmost in precision, of the 434 St B model. The blue dial is an optical feature that has also been finished with a sunburst decoration. This dial is set in an elegant stainless steel case with crystal made of sapphire crystal glass. A whole new level of exclusivity is evoked through the featuring a fine, decorative bezel of 18-carat yellow gold. The appliqués, meticulously attached by hand, are subtle in their elegance in showing the hours and give the impression of a traditional ladies watch.