Citizen Bullhead 4- 901223 TA

CITIZEN Bullhead chronograph reference 4- 901223 TA, self winding, Japan around 1972, desk-shaped, multi-faceted stainless steel case, screwed down case back, winding crown and pusher at 12, day and date, 30-minutes- and 12-hour-stop counter, 23 jewels, calibre 8110A, central rotor, diameter approx. 38 mm, needs to be overhauled, condition 3, property of a collector