| Description: 1930 Unknown | |
| Model Name | Unknown | 
| Case Date | 1930 | 
| Case Serial | 0093169 | 
| Signature Locations | Inside case, movement, dial | 
| Case Signature Format | "Bulova Quality" | 
| Movement | 9AT, 17 Jewels, Unadjusted, Swiss | 
| Movement Date Code | 1930 | 
| Movement Serial | 437025 | 
| Case Material Description | None indicated (white gold with black enamel) | 
| Case Dimensions | 37.4mm lug to lug x 25.4mm without crown | 
| Case Type | Snap back, tonneau | 
| Crystal Specifications | 19.3mm, round | 
| Other Details | 1924 patent date inside case Lugs are hinged | 
NOTES: I have seen only one other example of this model.
 
                