![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
![Very good condition Seiko Speed-Timer Bullhead with caliber 6138 in stainless steel - Fully Serviced | Laurent Fine Watches Very good condition Seiko Speed-Timer Bullhead with caliber 6138 in stainless steel - Fully Serviced | Laurent Fine Watches](https://laurentfinewatches.com/watch-expo/expo-vintage/Seiko-SpeedTimer-Vu-05-28-2018/z_img/small/02-sz-Seiko-Speed-Timer-Bullhead.jpg)
Very good condition Seiko Speed-Timer Bullhead with caliber 6138 in stainless steel - Fully Serviced | Laurent Fine Watches
![1977 Seiko Bullhead Chronograph cal. 6138 ref. 6138-0049 or 6138-0040 black dial - TIMELINE.WATCH collection 1977 Seiko Bullhead Chronograph cal. 6138 ref. 6138-0049 or 6138-0040 black dial - TIMELINE.WATCH collection](http://timeline.watch/wp-content/uploads/2015/09/Web_101.jpg)
1977 Seiko Bullhead Chronograph cal. 6138 ref. 6138-0049 or 6138-0040 black dial - TIMELINE.WATCH collection
![Seiko BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J... for €885 for sale from a Trusted Seller on Chrono24 Seiko BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J... for €885 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/26395548-jdcnsz854zqulnbstwk5e5id-ExtraLarge.jpg)
Seiko BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J... for €885 for sale from a Trusted Seller on Chrono24
![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
![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/49804-thickbox_default/seiko-bullhead-chronograph-automatic-ref-6138-0040-japan-j-vintage-automatic-chronograph-watch-cal-6138b-all-original-.jpg)