Grand Seiko 'Yuka Momiji' Mechanical Hi-Beat GMT | Grand Seiko Online Boutique | The Official UK Online Store,1978 Seiko Grand Quartz Twin Quartz SAMPLE 9943-8050,Past Models Archives - Zero West Watches,ETA 802.002 Quartz Watch Movement - MZETA802.002,July 1978 Seiko Grand Quartz ref 9943-8020 Steel Bracelet XBB-240L | Mysite