








Seiko Bullhead Chronograph Automatic
Seiko Bullhead 6138-0049 Chronograph
The Seiko 6138-0049, famously known as the “Bullhead”, is one of Seiko’s most iconic vintage chronographs, first released in the 1970s. Its nickname comes from the unique case design, where the chronograph pushers and crown are placed at the top—resembling the horns of a bull.
This particular model, the 6138-0049, features Seiko’s robust 6138B automatic movement—a dual-register chronograph with 23 jewels, day/date display, and both manual and automatic winding. The vertical clutch and column wheel design make it a reliable mechanical chronograph, even by modern standards.
The 6138-0049 is instantly recognizable for its asymmetrical stainless steel case, its bold "root beer" brown dial with gold sub-dials, and the integrated “fishbone” bracelet that adds to its 70s charm. Measuring around 44mm in diameter, it wears prominently but comfortably, thanks to the downward curve of the case.
Collectors value the 6138-0049 for its motorsport heritage, mechanical excellence, and bold aesthetic. It’s a standout piece from Seiko’s golden age—perfect for enthusiasts who appreciate vintage chronographs with attitude.
Seiko Bullhead 6138-0049 Chronograph
The Seiko 6138-0049, famously known as the “Bullhead”, is one of Seiko’s most iconic vintage chronographs, first released in the 1970s. Its nickname comes from the unique case design, where the chronograph pushers and crown are placed at the top—resembling the horns of a bull.
This particular model, the 6138-0049, features Seiko’s robust 6138B automatic movement—a dual-register chronograph with 23 jewels, day/date display, and both manual and automatic winding. The vertical clutch and column wheel design make it a reliable mechanical chronograph, even by modern standards.
The 6138-0049 is instantly recognizable for its asymmetrical stainless steel case, its bold "root beer" brown dial with gold sub-dials, and the integrated “fishbone” bracelet that adds to its 70s charm. Measuring around 44mm in diameter, it wears prominently but comfortably, thanks to the downward curve of the case.
Collectors value the 6138-0049 for its motorsport heritage, mechanical excellence, and bold aesthetic. It’s a standout piece from Seiko’s golden age—perfect for enthusiasts who appreciate vintage chronographs with attitude.
Seiko Bullhead 6138-0049 Chronograph
The Seiko 6138-0049, famously known as the “Bullhead”, is one of Seiko’s most iconic vintage chronographs, first released in the 1970s. Its nickname comes from the unique case design, where the chronograph pushers and crown are placed at the top—resembling the horns of a bull.
This particular model, the 6138-0049, features Seiko’s robust 6138B automatic movement—a dual-register chronograph with 23 jewels, day/date display, and both manual and automatic winding. The vertical clutch and column wheel design make it a reliable mechanical chronograph, even by modern standards.
The 6138-0049 is instantly recognizable for its asymmetrical stainless steel case, its bold "root beer" brown dial with gold sub-dials, and the integrated “fishbone” bracelet that adds to its 70s charm. Measuring around 44mm in diameter, it wears prominently but comfortably, thanks to the downward curve of the case.
Collectors value the 6138-0049 for its motorsport heritage, mechanical excellence, and bold aesthetic. It’s a standout piece from Seiko’s golden age—perfect for enthusiasts who appreciate vintage chronographs with attitude.