[WTS] 1974 Citizen “Bullhead” Challenge Timer Chronograph 4-901011-K Cal.8110 | Excellent Condition | $1200

1974 Citizen “Bullhead” Challenge Timer Chronograph 4-901011-K Cal.8110 | Excellent Condition | $1200

Citizen - 4-901011-K · $1,200
The Citizen Challenge Timer 'Bullhead' Ref. 4-901171K is a bold expression of 1970s Japanese chronograph engineering, featuring a distinctive case architecture and a crisp, matte black radial-finished dial.

  • Condition: Excellent condition
  • Case size: 38mm diameter
  • Movement: Caliber 8110A, hi-beat column-wheel flyback chronograph
Posted at
Dec 6, 2025, 9:36 PM
Sold