Switzerland| Brand | Aerowatch |
|---|---|
| Collection | Chronographe Squelette Anniversaire ''1910-2010'' |
| Model | 61901 AA20SQ |
| Gender/Type | Men |
| Watch Style | Classic |
| Movement | Automatic self-wind |
| Caliber mechanism | Aerowatch 61 SQ-13 на базе Valjoux 7750В |
| Impermeability | 50 M (165 Foot) |
| Width | 42 |
| Height | 42 |
| Case | Stainless steel |
| Case Colour | Steel |
| Glass | Sapphire |
| Dial Colour | White |
| Strap/Bracelet Material | Leather |
| Strap/Bracelet Colour | Brown |
| Features | Skeleton, Special Edition, Transparent case back |