Seiko 'Pogue' 6139-6005 vintage automatic chronograph

 18 mm lugs. 

Pls study the pictures as they are part of the description.

1976

Rare 6005 version as most sold on eBay today are 6002's

Has been refurbished at some time in its history with aftermarket parts. 

Recently serviced and keeps good time. Chronograph resets to zero.

Inner bezel does rotate but, sometimes slips when turning the crown. 

Please e-mail for further information.