WatchGuy Photo Library

Back to Overview

Heuer Triple Date Chronograph - Circa 1960's Calibre Valjoux 723














one pusher is broken



the compound of the minute hand was so loose that it broke off when removing the central seconds hand









date drive wheel broken



















broken click spring






















new click spring in place







the reason that old date wheel broke was that the screw wasn't correct and was blocking the wheel. I modify the screw in the lathe to fit.

new date indicator driving wheel with modified screw


bottom plate back together, and day wheel jumper modified so that the day disc aligns