Here's a Hamilton 4992B in great condition. You probably already know the history of these so I won't elaborate. Running well according to my eTimer.Good rate but the amplitude is a little low so could use a cleaning. Winding, hand setting and hack all work fine. Some scratches here and there, as almost always on these. I've tried to show as many as possible, plus the slight crystal scratch. Caseback and crystal threads are smooth.
I'll sell internationally but check with me for accurate pricing. Just noticed that I misread the serial number. The item "Hamilton Pocket Watch GCT 4992b 22 Jewel Navigation Master WWII Military AN 5740" is in sale since Sunday, September 16, 2018. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Antique".The seller is "steve7750" and is located in Sunnyvale, California. This item can be shipped worldwide.