A Seiko 6309-7040 Part II | Adventures in Amateur Watch Fettling
Seiko - "NO RESERVE PRICE" Turtle 3rd Gen Scuba Diver-Pepsi Bezel - 6309 - 7040 - Men - 1980-1989 in Turkey
My birth year Seiko 6309-7040 with patina dial and ghost faded bezel : r/ Seiko
Bezel trouble on my new-to-me Seiko 6309-7040 diver | WatchUSeek Watch Forums
When I bought this 6309-7290 it came with a pepsi bezel insert which was clearly aftermarket, replaced it with an 'original' today. What are your thoughts : r/Seiko
Vintage Watch | Seiko 6309-7040 Turtle (Original bezel aged to a dark – Samurai Vintage Co.
Vintage Seiko Diver's Look Automatic Rotating Bezel Ref-6309 Day Date Men Watch | eBay