| Model | DeVille WGP Square case Silver New Old Stock |
| Reference | 511.0471 |
| Year of Production | 1975 |
| Movement | Manual winding (Cal.625) |
| Country of Origin | Switzerland |
| Water Resistance | non-waterproof |
| Case Diameter | 26mm |
| Case Material | White gold plating |
| Crystal | mineral glass |
| Lug Width | 13mm |
| Buckle Width | 10mm |