D-G017B series
1987年制作
1) Watch for Seiko Epson (D-G017B 01) / K18WG.
2) Watch for Seiko Epson (D-G017B 02) / K18YG.
3) Watch for Seiko Epson (D-G017B 03) / K18YG and WG with Diamond.
4) Watch for Seiko Epson ( D-G017B 04 ) / K18YG with Diamond.
