| Model | Santos Octagon LM 18KYG×SS Automatic with International permanent guarantee card |
| Reference | 2966 |
| Year of Production | 1980's |
| Movement | Automatic winding (Cal.2671) |
| Country of Origin | Switzerland |
| Water Resistance | Daily life waterproof |
| Case Diameter | 38mm×29mm |
| Case Material | 18k yellow gold x stainless steel |
| Crystal | mineral glass |
| Lug Width | 16mm |
| Buckle Width | 15mm |