SOLD - Seiko 6139-7030 aka Baby Jumbo | Omega Forums
Seiko Chronograph Automatic Bruce Lee vintage 6139-7030 révisé... for $539 for sale from a Private Seller on Chrono24
Seiko Chronograph (6139-7030) Price Guide & Market Data | WatchCharts
WTS] 1972 Seiko 6139-7030 Baby Jumbo Chronograph with Blue dial red/white hands, Speidel Twist-o-flex 16mm band ($350 obo) : r/Watchexchange
DF Seiko 6139-7030, "Baby Jumbo" - YouTube
DCVW on X: "NEW DCVW AUCTION:Original 1972 Seiko 6139-7030 Auto Chrono, @cwsynergy NATO & Pelican Case https://t.co/vcVQC4MeyD? https://t.co/kypewq05ro" / X