Hoping the hive mind can point me in the right direction.

A family member, recently handed me a bag full of about 30 old watches. Overall the watches are not in the best condition, and most are cheap quartz pieces that are really of no interest. But there are a handful of mechanical watches that to my untrained eye range from the 1950s to the 1970s. There are 3 Omegas, 2 Roamers, An Atlantic plus a few others. There is a small chance that the Omegas could be replicas, but I am not skilled enough to tell. My first thought is to take the bag and go for a wander down Hatton Garden to get a few views as to the authenticity and potential value of the "good" watches.

But can anyone recommend a specific watchmaker or dealer to take this collection to?

-- Mike