![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 blue black good condition for $800 for sale from a Private Seller on Chrono24 Seiko Bullhead chronograph automatic blue black good condition for $800 for sale from a Private Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/23889096-9saz7mb3wuhdkccq253so13s-ExtraLarge.jpg)
Seiko Bullhead chronograph automatic blue black good condition for $800 for sale from a Private Seller on Chrono24
Starting the week with the vintage Seiko Bullhead chronograph (6138-0040) on this #BlueWatchMonday with a shoutout to my friend @watches_... | Instagram
![Original Seiko Bullhead 6138 0040 Chronograph Automatic Cal 6138B Working, Read - La Paz County Sheriff's Office "Dedicated to Service" Original Seiko Bullhead 6138 0040 Chronograph Automatic Cal 6138B Working, Read - La Paz County Sheriff's Office "Dedicated to Service"](https://i.ebayimg.com/images/g/ZsIAAOSwK7ZlPuDQ/s-l1600.jpg)