| Grading System | |
|---|---|
Grade: AA |
Very good |
Case: 3-6-8 |
Good Slightly oxidized Slightly scratched |
Movement: 3* |
Good Overhaul recommended, at buyer's expense |
Dial: 3-6-8-55-01-05 |
Good Slightly oxidized Slightly scratched Luminous material reapplied HANDS Original HANDS Luminous material reapplied |
Brand Helvetia, switzerland
Model Aviateur
Reference 7011
Year circa 1935
Case No. 3918622
Caliber 51S, 17 jewels
Diameter 41
Signature dial and movement