A Vintage Seiko Not Really Seen- 1977 Seiko 4826-9000 Solar Quartz | WatchUSeek Watch Forums
Seiko First Solar Quartz Vintage 4826-9000 | WatchCharts
ヤフオク! - 激レア/動作品 セイコー/SEIKO ソーラークォーツ...
Seiko King Quartz Ref: 4826-5050 Circa 1986 *Waffle Dial* | WatchUSeek Watch Forums
Rare Mint JDM Vintage Seiko First Solar Quartz 4826-9000 with original bracelet, Mobile Phones & Gadgets, Wearables & Smart Watches on Carousell
Seiko 4826-9000 from 1977 (Rare) – Paleh
A Vintage Seiko Not Really Seen- 1977 Seiko 4826-9000 Solar Quartz | WatchUSeek Watch Forums
Seiko SOLAR QUARTZ 4826-9000 - Coolest Vintage
I found a picture of a vintage seiko solar-quartz watch, but couldn't find any hints as to what reference number its is. Could someone please help me identify this watch? [Question] :