SEIKO QC-5500 Series is a high-precision quartz master clock. By connecting with an external master clock generating 30-sec polarized signal output, time correction can be made. Models operating....
GFClock Yasa Persada is a manufacturer specializing in Wooden clocks for various kinds of mechanical and quart wooden Grandfather clocks, Pendulum Wall clocks, Mantle clocks, and Cuckoo clocks.....