Seiko 5] bought a vintage Seiko 5 (1977) from eBay. I know it's not the most expensive watch but I thought I'd be a great timepiece to start of my watch collection! :
Catalog: 1977 Seiko USA Watch Catalog — Plus9Time
File:Seiko King Quartz 5856-5010, 1977.jpg - Wikimedia Commons
1977 Seiko 7009-8129 Automatic Day/Date (Arabic)
Vintage 1977 SEIKO 5 Date Day Men Watch 17 J New Bracelet & Crystal Works 6309 M | eBay
Catalog: 1977 Seiko USA Watch Catalog — Plus9Time
1977 Seiko SQ Quartz Watch Chinese & English Day Date - Etsy
Catalog: 1977 Seiko USA Watch Catalog — Plus9Time
1977 Seiko 6309-7040 Automatic 150m Pro Diver “Turtle” (Suwa)
1977 Seiko Catalog Volume 1
Seiko Day-Date Automatic Ref. 6309-8019 Blue Dial Circa 1977 Wristwatc
Seiko 7903-0030 from 1977 (NOS) – Paleh
1977 Seiko Grand Quartz 4840-8110 - Birth Year Watches
Vintage 1977 SEIKO 5 Date Day Men Watch 17 J New Bracelet & Crystal Works 6309 M | eBay
1977 Seiko automatic men's vintage watch with blue dial. Model reference 7009-8028 - YouTube
SOLD 1977 Seiko 7025-8070 with textured dial - Birth Year Watches