This professional restoration documents the revival of a Citizen “Bullhead” chronograph, famously worn by Brad Pitt’s character, Cliff Booth, in the film Once Upon a Time in Hollywood. The process features a complete mechanical overhaul of the high-beat Citizen 8110A movement, correcting significant timing errors to return the watch to peak accuracy. In addition to the technical servicing, the video highlights the meticulous cosmetic renewal of the gold-plated case and the repainting of the signature orange chronograph hands.
