![SEIKO BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J Automatic Vintage watch Cal. 6138B *** COLLECTORS *** Seiko Vintage watches - Watches83 SEIKO BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J Automatic Vintage watch Cal. 6138B *** COLLECTORS *** Seiko Vintage watches - Watches83](https://watches83.com/32091-thickbox_default/seiko-bullhead-chronograph-automatic-ref-6138-0040-japan-j-automatic-vintage-watch-cal-6138b-collectors-.jpg)
SEIKO BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J Automatic Vintage watch Cal. 6138B *** COLLECTORS *** Seiko Vintage watches - Watches83
![SEIKO BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J Vintage automatic chronograph watch Cal 6138B *** ALL ORIGINAL *** Seiko Vintage watches - Watches83 SEIKO BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J Vintage automatic chronograph watch Cal 6138B *** ALL ORIGINAL *** Seiko Vintage watches - Watches83](https://watches83.com/64738-thickbox_default/seiko-bullhead-chronograph-automatic-ref-6138-0040-japan-j-vintage-automatic-chronograph-watch-cal-6138b-all-original-.jpg)
SEIKO BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J Vintage automatic chronograph watch Cal 6138B *** ALL ORIGINAL *** Seiko Vintage watches - Watches83
![SEIKO BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J Vintage automatic chronograph watch Cal 6138B *** ALL ORIGINAL *** Seiko Vintage watches - Watches83 SEIKO BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J Vintage automatic chronograph watch Cal 6138B *** ALL ORIGINAL *** Seiko Vintage watches - Watches83](https://watches83.com/49800-thickbox_default/seiko-bullhead-chronograph-automatic-ref-6138-0040-japan-j-vintage-automatic-chronograph-watch-cal-6138b-all-original-.jpg)
SEIKO BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J Vintage automatic chronograph watch Cal 6138B *** ALL ORIGINAL *** Seiko Vintage watches - Watches83
![Vintage Seiko 6138-0040 Bullhead Chronograph Automatic Men's Watch Brown Dial - Steel Fabricators London Vintage Seiko 6138-0040 Bullhead Chronograph Automatic Men's Watch Brown Dial - Steel Fabricators London](https://i.ebayimg.com/images/g/qd8AAOSw5ghlYNOz/s-l1600.jpg)
Vintage Seiko 6138-0040 Bullhead Chronograph Automatic Men's Watch Brown Dial - Steel Fabricators London
![Seiko Bullhead chronograph automatic blue black good condition for £660 for sale from a Private Seller on Chrono24 Seiko Bullhead chronograph automatic blue black good condition for £660 for sale from a Private Seller on Chrono24](https://img.chrono24.com/images/uhren/23889096-9saz7mb3wuhdkccq253so13s-ExtraLarge.jpg)
Seiko Bullhead chronograph automatic blue black good condition for £660 for sale from a Private Seller on Chrono24
Seiko 'Bullhead' Chronograph automatic stainless steel gentleman's bracelet watch, ref. 6138-0040 circa 1970s, serial no. 776724, circular black dial with baton markers, Arabic/English day and date apertures at the six position, blue
![Seiko 5 Sports Speed Timer Bullhead 6138-0040 Black Men's Watch for £1,132 for sale from a Trusted Seller on Chrono24 Seiko 5 Sports Speed Timer Bullhead 6138-0040 Black Men's Watch for £1,132 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/32812321-ihnha35wmvzvl608ont9sjna-ExtraLarge.jpg)