Post to this thread if you have questions about a Longines being real or fake. Try to include as much information as possible. Participation in the discussion in this thread is greatly appreciated. I don’t think any one person can catch every flaw or know the details of every model; this is meant as a community thread, not an authoritative knowledge-flex, and the more people that actively peruse this thread, the more likely posters are to get accurate info.
Before posting please consider visiting https://www.longines.com/certificate-of-authenticity.
Note: Every 6 months Reddit archives the thread automatically and we need to create a new one. Also if you don’t mind upvote this post since it helps building trust within the community : )