This is quite a popular comparison ... often requiring the full removal of the movement in order to fix simple issues. This is where Rolex steps into the scene and decides to simplify things ...

Also, it has a 70-hour power reserve compared to 48 hours for the 3186. Like all Rolex watches, the movement carries a Superlative Chronometer certificate, which means, among other things ...

If you can get an insightful picture of the movement ... weight would be average in comparison to the main dials weight. (Image Credits: Pinterest) Rolex only uses the best materials for their ...

This vintage Rolex’s 3185 movement had completely seized as a result of an apartment fire, but here Masache goes through each of the meticulous steps required to fully restore this Rolex watch.