6139 Baby Jumbo

1. 
   Seiko Seiko Automatic Chronograph 6139 - 7039 38mm “Baby Jum… $550

   Reddit 2 months ago
2. 
   Seiko Seiko 6139-7071 “Baby Jumbo” automatic chronograph $750

   Reddit 1 year ago
3. 
   Seiko Vintage Seiko 6139 7070 Chronograph aka Baby Jumbo - P… $125

   Reddit 1 year ago

Other Seiko Models

1. #1
   Seiko 5 Sports GMT 42.5mm

   $315 $275 – $359

   472 listings 8 hours ago
2. #2
   Seiko Lord Matic 36mm

   $325 $285 – $400

   447 listings 1 day ago
3. #3
   Seiko 5 Sports

   $224 $180 – $267

   403 listings 9 hours ago
4. #4
   Seiko Prospex Diver 1965 40.5mm

   $799 $722 – $900

   402 listings 1 day ago
5. #5
   Seiko Seiko 5

   $149 $120 – $196

   351 listings 9 hours ago
6. #6
   Seiko SKX007 42.5mm

   $280 $245 – $350

   306 listings 1 day ago
7. #7
   Seiko SpeedTimer Solar 39mm

   $470 $425 – $520

   288 listings 8 hours ago
8. #8
   Seiko Dolce 33mm

   $239 $185 – $268

   276 listings 5 hours ago
9. #9
   Seiko Spirit 38mm

   $165 $149 – $190

   237 listings 4 days ago
10. #10
    Seiko 1968 Heritage Diver GMT

    $1,073 $970 – $1,249

    232 listings 15 hours ago