Manufacturer: Seiko Time Creation Inc.
Model: FC-903 

Overview

We make the dial of the large-sized clock from steel, except for the internal illumination type, which we create from acrylic resin. We use a 30-second polarized signal/DC 3.6V as the input signal for the wall-type secondary clock. Installation costs are not included. The power consumption of the ø550- and ø700-mm types is 20 mA, while the power consumption of the ø900- and ø1,000-mm types is 60 mA.

Specification