Sinn Spezialuhren 434 St GG Mother-of-pearl W

The Sinn 434 St GG Mother-of-pearl W, reference 434.021, combines a polished 34 mm steel case with a yellow gold bezel. At 8 mm thick, the case is water resistant to 100 metres. A sapphire crystal reveals the mother-of-pearl dial with rhodium-plated Roman numerals attached by hand. Luminous hour and minute hands share the display with central seconds. The temperature-stabilised calibre ETA E64.101 is a quartz movement. Its electromagnetic radiation is minimised with [Q] Technology.