| Model | DeVille SS Oval case Silver New Old Stock |
| Reference | 511.0508 |
| Year of Production | 1979 |
| Movement | Manual winding (Cal.625) |
| Country of Origin | Switzerland |
| Water Resistance | non-waterproof |
| Case Diameter | 22mm×25mm |
| Case Material | Stainless steel |
| Crystal | plastic |
| Lug Width | 14mm |
| Buckle Width | 12mm |