Seiko 5 Speedtimer 6138-0040 "Bullhead" Chronograph, Men's Fashion, Watches & Accessories, Watches on Carousell
![SEIKO SPEEDTIMER BULLHEAD Ref. 6138-0040 Vintage automatic chronograph watch Cal 6138 B JAPAN J 1977 *** PRECIOUS *** Seiko Vintage watches - Watches83 SEIKO SPEEDTIMER BULLHEAD Ref. 6138-0040 Vintage automatic chronograph watch Cal 6138 B JAPAN J 1977 *** PRECIOUS *** Seiko Vintage watches - Watches83](https://watches83.com/47557-thickbox_default/seiko-speedtimer-bullhead-ref-6138-0040-vintage-automatic-chronograph-watch-cal-6138-b-japan-j-1977-precious-.jpg)
SEIKO SPEEDTIMER BULLHEAD Ref. 6138-0040 Vintage automatic chronograph watch Cal 6138 B JAPAN J 1977 *** PRECIOUS *** Seiko Vintage watches - Watches83
![SEIKO SPEEDTIMER BULLHEAD 1976 Ref. 6138-0040 Vintage automatic chronograph watch Cal 6138 B JAPAN J *** PRECIOUS *** Seiko Vintage watches - Watches83 SEIKO SPEEDTIMER BULLHEAD 1976 Ref. 6138-0040 Vintage automatic chronograph watch Cal 6138 B JAPAN J *** PRECIOUS *** Seiko Vintage watches - Watches83](https://watches83.com/58988-thickbox_default/seiko-speedtimer-bullhead-1976-ref-6138-0040-vintage-automatic-chronograph-watch-cal-6138-b-japan-j-precious-.jpg)
SEIKO SPEEDTIMER BULLHEAD 1976 Ref. 6138-0040 Vintage automatic chronograph watch Cal 6138 B JAPAN J *** PRECIOUS *** Seiko Vintage watches - Watches83
![Seiko Bullhead Speedtimer 6138-0040 JDM model with H-Link Tapered Bracelet - not Rolex/Omega/Longines/Zenith/Oris/Movado/Heuer/Breitling , Mobile Phones & Gadgets, Wearables & Smart Watches on Carousell Seiko Bullhead Speedtimer 6138-0040 JDM model with H-Link Tapered Bracelet - not Rolex/Omega/Longines/Zenith/Oris/Movado/Heuer/Breitling , Mobile Phones & Gadgets, Wearables & Smart Watches on Carousell](https://media.karousell.com/media/photos/products/2018/02/19/seiko_bullhead_speedtimer_61380040_jdm_model_with_hlink_tapered_bracelet__not_rolexomegalongineszeni_1519013754_4b2c7d8f.jpg)
Seiko Bullhead Speedtimer 6138-0040 JDM model with H-Link Tapered Bracelet - not Rolex/Omega/Longines/Zenith/Oris/Movado/Heuer/Breitling , Mobile Phones & Gadgets, Wearables & Smart Watches on Carousell
![SEIKO SPEEDTIMER 1976 Vintage automatic chronograph watch Cal 6138 B JAPAN J 6138-0040 BULLHEAD *** ALL ORIGINAL *** Seiko Vintage watches - Watches83 SEIKO SPEEDTIMER 1976 Vintage automatic chronograph watch Cal 6138 B JAPAN J 6138-0040 BULLHEAD *** ALL ORIGINAL *** Seiko Vintage watches - Watches83](https://watches83.com/49104-thickbox_default/seiko-speedtimer-1976-vintage-automatic-chronograph-watch-cal-6138-b-japan-j-6138-0040-bullhead-all-original-.jpg)