Seiko Chronograph – Analog:Shift,1970 Seiko 6139-6011 ,Seiko Chronograph – Analog:Shift,Seiko Chronograph 6139-6017 Price, Specs, Market Insights | WatchCharts,6139 Bruce Lee] just adjusted the bracelet so I can wear this vintage chronograph. Is it worth spending the money on a new chronograph instead?” : r/Seiko