![Vintage Seiko Chronograph ref. 6139-7070 Baby Jumbo – 1977, Seikosis bracelet, Serviced - ChronoTimepieces Vintage Seiko Chronograph ref. 6139-7070 Baby Jumbo – 1977, Seikosis bracelet, Serviced - ChronoTimepieces](https://chronotimepieces.com/ctsitecms/wp-content/uploads/Seiko-Chronograph-ref.-6139-7070-Baby-Jumbo-2.jpg)
Vintage Seiko Chronograph ref. 6139-7070 Baby Jumbo – 1977, Seikosis bracelet, Serviced - ChronoTimepieces
![OROLOGIO VINTAGE SEIKO AUTOMATICO CRONOGRAFO Uomo OROLOGIO 6139-7070, Orologio Uomo Seiko Giappone | eBay OROLOGIO VINTAGE SEIKO AUTOMATICO CRONOGRAFO Uomo OROLOGIO 6139-7070, Orologio Uomo Seiko Giappone | eBay](https://i.ebayimg.com/images/g/XDoAAOSwny9kKpmU/s-l500.jpg)
OROLOGIO VINTAGE SEIKO AUTOMATICO CRONOGRAFO Uomo OROLOGIO 6139-7070, Orologio Uomo Seiko Giappone | eBay
![Seiko] 6139-7070 "Baby Jumbo" The blue dial is just awesome. I never see these, only the black versions. (x-post /r/JapaneseWatches) : r/Watches Seiko] 6139-7070 "Baby Jumbo" The blue dial is just awesome. I never see these, only the black versions. (x-post /r/JapaneseWatches) : r/Watches](https://external-preview.redd.it/KJHdnGJDNWPlcLPwavl6hL7Xl7_Wy91OGSjb_EodVao.jpg?auto=webp&s=2f6405f54c52ba8659b7032fb097f223b8cca681)
Seiko] 6139-7070 "Baby Jumbo" The blue dial is just awesome. I never see these, only the black versions. (x-post /r/JapaneseWatches) : r/Watches
![OROLOGIO VINTAGE SEIKO 6139-7070 Cronografo Automatico Quadrante Nero Uomo Funzionante EUR 174,12 - PicClick IT OROLOGIO VINTAGE SEIKO 6139-7070 Cronografo Automatico Quadrante Nero Uomo Funzionante EUR 174,12 - PicClick IT](https://www.picclickimg.com/29QAAOSwY75kYiVB/Orologio-Vintage-Seiko-6139-7070-Cronografo-Automatico-Quadrante-Nero.webp)
OROLOGIO VINTAGE SEIKO 6139-7070 Cronografo Automatico Quadrante Nero Uomo Funzionante EUR 174,12 - PicClick IT
![SEIKO 6139-7070 , baby jumbo Aquamarine chronograph - Original bracelet - Works EUR 450,00 - PicClick IT SEIKO 6139-7070 , baby jumbo Aquamarine chronograph - Original bracelet - Works EUR 450,00 - PicClick IT](https://www.picclickimg.com/fUYAAOSwtEhkQqF0/Seiko-6139-7070-baby-jumbo-Aquamarine-chronograph.webp)
SEIKO 6139-7070 , baby jumbo Aquamarine chronograph - Original bracelet - Works EUR 450,00 - PicClick IT
![Vendesi Seiko automatic chronograph 6139-7070 "baby jumbo", vintage 1976 per 590 € da un Trusted Seller su Chrono24 Vendesi Seiko automatic chronograph 6139-7070 "baby jumbo", vintage 1976 per 590 € da un Trusted Seller su Chrono24](https://cdn2.chrono24.com/images/uhren/28431147-c4sx0ul5hmckwts8eb6zu7ob-ExtraLarge.jpg)