RF Seiko 6139-6010 serious questions marks, AM dial? - YouTube
For Sale -- Seiko 6139-6010 "Blue Bruce Lee" Proof/Proof - YouTube
SEIKO 6139-6010 “BRUCE LEE” 1969 BLUE WATER 70M PROOF DIAL AUTO CHRONO DAY DATE IN GOOD ORDER – RARE & COLLECTIBLE – L@@K! | WatchCharts
FS: Seiko 6139-6011 Proof/Resist from October 1970 | The Watch Site
Seiko 6139 Chronographs Full List | Vintage Watch Inc
Seiko 5 Sports 6139-6010 Overhaul Speedtimer Day Date Automatic Mens Watch - Japan Pre-owned Vintage
Seiko 6139 6010 Proof dial Bruce lee Blue from 1969 Everything original Working | eBay
SOLD — Seiko 6139-6012 “Bruce Lee”
Sold 1970 Seiko 6139-6010 “Bruce Lee” Proof/Proof on Original Bracelet | WatchUSeek Watch Forums
1971 Seiko Chronograph (Ref. 6139-6010)
DCVW on Instagram: “Freshly added to the shop for sale, an August 1969 Seiko 6139-6010 SpeedTimer "Bruce Lee" automatic chronograph, on a stainless-steel rally…”