Protection classified slave clock type TC with acrylic plastic housing, hour- and minute hands.

Slave clock type TC with ABS-plastic housing, hour- and minute hands, available with stepping seconds hand.

Slave clock type TC with anodised aluminium housing, hour- and minute hands, available with stepping or sweeping seconds hand.

Slave clock type TC with aluminium housing, hour- and minute hands, available with sweeping seconds hand and with or without internal illumination.