Do you have a question about the Longines L678 and is the answer not in the manual?
Details what the manufacturer's warranty covers and specifically what it does not cover.
Explains consumer rights and the specific terms of the warranty for Australia and New Zealand.
Outlines the conditions, limitations, and exclusions of the international guarantee.
Essential checks and precautions for maintaining watch water-resistance.
Proper usage of screw-in crowns and push-pieces for water-resistance.
How to adjust the time on watches with a 2-position crown.
Instructions for adjusting time and date on watches with a 3-position crown.
How to synchronize time and stop seconds using a 3-position crown.
How to adjust time, stop seconds, date, and day for L636.
How to adjust time, stop seconds, date, and month for L897.
Explanation of standard start-stop and add rally functions for chronographs.
Explains time, stop seconds, date/month adjustment, and moon phase adjustment.