Sinn Spezialuhren 434 St S

The Sinn 434 St S, reference 434.010, has a polished 34 mm steel case water resistant to 100 metres. The 8 mm thick case is resistant to low pressure. A sunburst finish decorates the black electroplated dial under sapphire crystal. Its hour appliques are attached by hand and carry luminous paint, as do the hour and minute hands. Temperature-stabilised quartz calibre ETA E64.101 runs the central seconds. The [Q] Technology shields electromagnetic pulses emitted by the movement.