| Model | Oyster Perpetual Date Ref. 1501 Silver |
| Reference | 1501 |
| Year of Production | 1961 1st term (76xxxx) |
| Movement | Automatic winding (Cal.1560) |
| Country of Origin | Switzerland |
| Water Resistance | Life waterproofing |
| Case Diameter | 34 mm |
| Case Material | Stainless steel |
| Crystal | plastic |
| Lug Width | 19mm |
| Buckle Width | 15mm |