![Seiko 6139-6002: what parts are aftermarket and, more importantly, how can you tell? Didn't cost much and condition is obviously too good to be original, just keen to learn a little about Seiko 6139-6002: what parts are aftermarket and, more importantly, how can you tell? Didn't cost much and condition is obviously too good to be original, just keen to learn a little about](https://i.redd.it/09gitbi8yuo41.jpg)
Seiko 6139-6002: what parts are aftermarket and, more importantly, how can you tell? Didn't cost much and condition is obviously too good to be original, just keen to learn a little about
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Seiko King Seiko 44-2000 final model. All original parts. for $1,018 for sale from a Seller on Chrono24
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WTS] SEIKO SKX013 - FULL KIT w/ ALL ORIGINAL PARTS! 9.5/10 Condition! As new as it gets without paying brand new prices! : r/Watchexchange
![Seiko Galante Spring Drive GMT 5R66A Original Papers, Box and... for $3,505 for sale from a Seller on Chrono24 Seiko Galante Spring Drive GMT 5R66A Original Papers, Box and... for $3,505 for sale from a Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/23684977-cflyybotf934atgd6ye3zxbd-ExtraLarge.jpg)
Seiko Galante Spring Drive GMT 5R66A Original Papers, Box and... for $3,505 for sale from a Seller on Chrono24
![Stainless Steel Gold Brushed Watch Case For Seiko SKX007 SKX009 SRPD55K1 SRPD79K1 Mod Parts Compatible With NH35 NH36 Movement _ - AliExpress Mobile Stainless Steel Gold Brushed Watch Case For Seiko SKX007 SKX009 SRPD55K1 SRPD79K1 Mod Parts Compatible With NH35 NH36 Movement _ - AliExpress Mobile](https://ae01.alicdn.com/kf/Sa5d123ba85704ce38d87ff63e907780e6/Stainless-Steel-Gold-Brushed-Watch-Case-For-Seiko-SKX007-SKX009-SRPD55K1-SRPD79K1-Mod-Parts-Compatible-With.jpg)