Seiko - NOS BLUE DIAL 3003 - ref CK001 Cal 3863 - 中性- - Catawiki
Seiko Quartz QR 3863-7001 (Sold)
FS: NOS Seiko 3863-8000 - $749 | The Watch Site
SEIKO 3863A QR QUARTZ 1973
Another early Seiko quartz resurected | The Watch Site
Seiko Quartz QR 3863-7000 (Sold)
Seiko - Quartz QR 3863(2)-8010 Japan - Watch - 男士- - Catawiki
Seiko 3862-7020 Vintage Date Japan SS QR Quartz Mens Watch Authentic Working - Japan Pre-owned Vintage
My first 'QR' | The Watch Site
FS: JDM Vintage Seiko 3863-7010 with Box , Original Receipt dated Apr. 3 1975 in Tokyo & Book !! Must SEE ... | WatchUSeek Watch Forums
My new-to-me 1973 Seiko 3003 (3863-7049) : r/Seiko
Very early Seiko quartz 3003. 3863-5009. Comes with original box and tag. Fully serviced, new seals / crystal / battery. … | Seiko watches, Seiko, Bracelet watch
Vintage 1984's Seiko QR Ref.3863-8000 Index Linen Silver Dial Japan J Watch | eBay
Seiko 3863-7020 Vintage Day Date Rare Used Quartz Mens Watch Authentic Working - Japan Pre-owned Vintage
Seiko - Rare vintage Seiko JDM QR Quartz 3003 day date ref.... for $165 for sale from a Private Seller on Chrono24