Citizen Challenge Timer “Bullhead” 67-9011
Model: Citizen Challenge Timer “Bullhead” 67-9011 (1974)
Overview: A legendary 1970s Citizen chronograph, the Challenge Timer “Bullhead” is powered by the high-beat Cal. 8110 automatic movement. Known for its distinctive top-mounted pushers and bold dial layout, it combines vintage motorsport aesthetics with advanced chronograph functionality, including a flyback feature rarely seen at its price point. This dial variation is one of the rarest amongst and collectable variations within the Citizen Bullhead line.
History: Released in 1974, the Citizen Bullhead chronograph has become one of the brand’s most celebrated vintage models. It gained wider recognition after being worn by Brad Pitt in Once Upon a Time in Hollywood, directed by Quentin Tarantino. Among collectors, the Challenge Timer line represents a high point of Citizen’s mechanical chronograph development during the golden era of 1970s watchmaking.
Specifications and Condition:
Overall: Excellent Condition
Case: Excellent Condition
Crystal: Clean
Dial: Clean
Movement: Serviced
Bracelet/Strap: Aftermarket
Includes: None
Movement: Citizen Cal. 8110 automatic chronograph movement
High-beat operation (28,800 bph)
Flyback chronograph function (instant reset and restart)
Column-wheel style chronograph architecture
Day/date display
Manual winding capability in addition to automatic winding
Highly regarded vintage Japanese chronograph caliber
Dimensions: Approx. 38–40mm diameter
~20mm lug width
~13–14mm thickness
Design Details: Iconic “bullhead” layout with pushers and crown at 12 o’clock
Matte black dial with vibrant contrasting subdial accents
Integrated chronograph registers with strong legibility
Chunky 1970s case proportions with tool-watch presence
Sport-driven aesthetic inspired by motorsport timing instruments
Distinctive color configuration unique to the 67-9011 variant
Closing Note: The Citizen Challenge Timer Bullhead remains one of the most iconic vintage chronographs from Japan’s golden era of watchmaking. With its high-beat flyback movement, bold design, and cultural recognition, it continues to be a cornerstone piece for collectors seeking both technical substance and unmistakable vintage character.