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Longines Ultra-Chron 8442-1 Calibre 431





Hands could do with a new coat of paint.




broken of dial foot













I notice the centre wheel jewel is chipped and needs to be replaced




We are lucky as I find a replacement.








We are lucky as there is no damage to the dial.

One date plate screw hole needs threading.







Reverser wheel is worn and is replaced.

the micro regulator stud falls out.

After thickening the stud in the staking set I can press fit it into the balance cock. The assembly had to be taken apart for that.



New crystal fitted as the old one had a crack in the tension ring line.