The subdial hand width is not what is making me scratch my head here. Also I think 20k is above market, a similar but not as nice of condition watch sold within the last month for $9k ($11,250 w/ premium) at Christies.
http://www.christies.com/lotfinder/...3227&sid=1f568c15-daa9-4a00-a1d1-37a889361492
While it does appear that the one early model with AML that sold had smaller register hands, there is afiak no proof that those where correct. Also the minute hands seem off and bent. The early Christies seems flat, and the printed dial ones seem to have a central dome to them.
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