This video shows how a repaired a faulty Maurice Lacroix watch by replacing the malfunctioned movement with a new one.
This watch uses the ETA 251.262 movement which you will typically find in high grade quartz chronograph watches. For example: Tag Heuer, Breitling Colt. and in this case, Maurice Lacroix.
This movement utilises a 1.5v silver oxcide battery, has a calendar mechanism, an off centre seconds hand and the chronograph sports split seconds, seconds, minutes, and hour recording for up to 12 hours.