On the Wrist, from off the Cuff: [Vintage] Seiko - Speedtimer 6138-0040 'Brown Bullhead' $600 Icon?

[@travr6]

I have a few of these. Wearing one right now. 671960 made July 1976

[@joelkeller9155]

Beautiful piece. 70s classy!

[@scotthayes2652]

Great watch, thanks for review 👏🏻

[@cedarcanoe]

I have multiple 6139 and 6138 Seiko chronographs and I love them design-wise and quality-wise. One thing that concerns me on this very example is that the bezel color is not correct. That is an aftermarket bezel.
Yes, vintage Seiko is a tricky world, a bit like quicksand

[@Bugster987]

Would love a reissue of this model.

[@mica32j]

The jdm speed timer has no lumme. Best thing is no old bleeding off the hands after 50 years where the old lume disintegrated

[@gregalonzo747]

I like bullheads. Pity companies don't make more. I have two from Microbrands and both companies went out of business.