SEIKO - D409-5030 AO. - Digital - Vintage Digital Watch - Digital-Watch.com
FS: Seiko D409-5030 Silverwave (1982) $ 60.00 | The Watch Site
Just got my hands on a vintage [D409-5000] Seiko memory watch. This beauties a bit beat up yet fully functional. But I haven't been able to find a single manual online regarding
Seiko D409-5010 Memory Data Bank Quartz Digital LCD Collectible Watch, Men's Fashion, Watches & Accessories, Watches on Carousell