![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
James | Seiko 6139-7070 for a chilly Monday #bluewatchmonday #seiko6139 #61397070 #vintagechronograph #womw #wristcheck | Instagram
![WTS] Vintage Rare Seiko Chronograph - 6139-7070 - 17J Automatic Cal 6139A - 1970's JDM 🇯🇵 --- ✨ Check Video ✨ ---- 399 USD or Best Offer : r/Watchexchange WTS] Vintage Rare Seiko Chronograph - 6139-7070 - 17J Automatic Cal 6139A - 1970's JDM 🇯🇵 --- ✨ Check Video ✨ ---- 399 USD or Best Offer : r/Watchexchange](https://preview.redd.it/wts-vintage-rare-seiko-chronograph-6139-7070-17j-automatic-v0-f572ftbvdp4c1.jpg?width=640&crop=smart&auto=webp&s=b43dfd2fd3bf32752b32076432da77d390ba0b28)