Based on my research the closest i could find are the following below:

- Rolex Oyster Perpetual 34 (Closest by far)
- Overseas Self-Winding
- Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer
- Baume & Mercier Riviera

What do you think of this guys? Personally i haven't looked in the .GMA files yet for clues but so far this is what i found. No official confirmation from the Foohy or anyone else involved in Elevator Source's development yet.