Description: 1928 Cambridge | 
		|
| 
			 Model Name  | 
			
			 Cambridge  | 
		
| 
			 Case Date  | 
			
			 1928  | 
		
| 
			 Case Serial  | 
			
			 8243683  | 
		
| 
			 Signature Locations  | 
			
			 Inside case, movement, dial  | 
		
| 
			 Case Signature Format  | 
			
			 "Bulova, New York"  | 
		
| 
			 Movement  | 
			
			 9AT, 15 Jewels, 4 Adjustments  | 
		
| 
			 Movement Date Code  | 
			
			 1928  | 
		
| 
			 Movement Serial  | 
			
			 321183  | 
		
| 
			 Case Material Description  | 
			
			 14K Gold Filled (white with yellow gold accents)  | 
		
| 
			 Case Dimensions  | 
			
			 35mm lug to lug x 25mm without crown  | 
		
| 
			 Case Type  | 
			
			 Single-hinged, rectangular with swivel lugs  | 
		
| 
			 Crystal Specifications  | 
			
			 19.8mm square  | 
		
| 
			 Other Details  | 
			
			 1927 patnent date inside case Dust shield and ring intact  |