Differences in Seiko 6309-7040 cases. | The Watch Site
1980 Seiko 6309-7049 Diver
Seiko Case Back Gasket 0C3060B0A 6309-7040 7002-7000 7548-7009 7C43-7009 | eBay
SOLD SEIKO 6309-7040 Watch Case Crown Crystal 140.00 USD | Wrist Sushi - A Japanese Watch Forum
![6309-7040] The original turtle/cushion-case diver : r/Seiko](https://i.redd.it/x2us0j24y6g81.jpg "6309-7040] The original turtle/cushion-case diver : r/Seiko")
6309-7040] The original turtle/cushion-case diver : r/Seiko
USED VINTAGE SEIKO 6309 7040 TURTLE WATCH DIVER CASE BACK COVER 180902 bvt6313 | eBay
Gaskets Set For Seiko 6309-7040 , 6309-7049 Glass , Bezel , Case Back Crown Seal | eBay
A Seiko 6309-7040 | Adventures in Amateur Watch Fettling
Seiko Diver 6309-7040 — Wind Vintage
NOS GENUINE SEIKO CASE 6220-7040 SKYLINER MODEL ON LIST | eBay
A Seiko 6309-7040 Part II | Adventures in Amateur Watch Fettling
A Seiko 6309-7040 Part II | Adventures in Amateur Watch Fettling
Seiko Watch Case 6602-7040 For Parts or Repair | eBay
A Seiko 6309-7040 Part II | Adventures in Amateur Watch Fettling
![6309-7040] Cushion-case diver --> such an iconic design : r/Seiko](https://i.redd.it/01lnrh0s8vx61.jpg "6309-7040] Cushion-case diver --> such an iconic design : r/Seiko")
6309-7040] Cushion-case diver --> such an iconic design : r/Seiko
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Seiko 5 - 150m for $623 for sale from a Private Seller on Chrono24
Seiko Watch Case 6602-7040 For Parts or Repair | eBay
PRE-SALE 6309 7040 Turtle Cushion in Graphite Black Cerakote | Retro Vintage Seiko Mods Divers Watch
USED VINTAGE SEIKO 6309 7040 TURTLE WATCH DIVER CASE BACK COVER 515644 BVT06274 | eBay
GENUINE CASE WITH CRYSTAL CHAPTER RING SEIKO TURTLE 6309-7040 6309-7049 | eBay
For D.M. -- Seiko 6309-7040 Turtle Case Rebuilds - YouTube
