DC Vintage Watches - DCVW - Continuing the SpeedTimer thing, today a 1970 Seiko 6139-6011 SpeedTimer "Bruce Lee" automatic chronograph There are some great forum threads out there parsing which exact variant
Vintage Seiko Chronograph Automatic 6139-6011 Water 70 M - Etsy
Dial for Vintage SEIKO Bruce Lee Chrono 6139-6010 6139-6011 6139-6012 – A parts