Single dial Steel Pilot watches
From Chronopedia
As in all things, not all watches are created equal. During the 1930's several of the prestige brands choose to produce very expensive watches, they where unusually big for the time, made of stainless Steel, and of superb quality, often having attributes including anti magnetic cases, chronometer grade movements, and like cheaper models, rotating bezels. They are exceedingly rare, and now very sought after.
