Sinn Spezialuhren 434 St GG S

The Sinn 434 St GG S, reference 434.020, has a 34 mm steel case with a yellow gold bezel. The polished case is 8 mm thick and water resistant to 100 metres. A sunburst finish decorates the black dial beneath a sapphire crystal. Hand-attached appliques mark the hours alongside luminous hands and central seconds. Quartz calibre ETA E64.101 is temperature-stabilised for precision. Electromagnetic emissions from the movement are reduced by [Q] Technology.