Hi, long time lurker, first time poster here. I have one of these watches so I thought I'd chime in. Personally, I've just sent mine into TAG for servicing. It has only needed one movement overhaul in its 20+ year life (mainspring broke), so they are pretty bullet proof. Just FYI - the movement in this watch is fairly common. The Lemania 1873 is also known as the Omega 1861. It's just finished slightly differently for Omega. It was used in the Speedmaster Professional for close to 50 years. Enjoy your re-edition. It's one of my favourites.