FifthAvenueRes…
Posted September 24, 2012 - 12:46pm
The hallmark theory is all We have at this time for non Cased Movements not bearing Bulovas' published method for Date of production: http://www.mybulova.com/sites/default/files/image/Bulova-Year-Marking.g…
Movements hallmarked 'Bulova W. Co.' Date to 1922 and prior.
Movements hallmarked 'Bulova Watch Co.' Date to 1923.
In 1924 the published method initiates and all Bulova Movements bear the 'Bulova Watch Co.' hallmark .