FifthAvenueRes…
Posted May 1, 2011 - 12:01pm
Center seconds variant Nova, not uncommon.
As with the early 40's Military pieces, some were configured center seconds and some were sub second Dialed, both based on the same 10AK mvt.
Although not shown in any ad the early 40's 'WATER TITE' has been seen in both configurations, this thread proves that.
Better view of the 30's version:

This case design, minus the engraving looks a lot like Timemachines unknown.