| Model | Santos Octagon SM SS |
| Reference | 0906 |
| Year of Production | 1980's |
| Movement | Automatic winding (Cal.2670) |
| Country of Origin | Switzerland |
| Water Resistance | Daily life waterproof |
| Case Diameter | 31mm×24mm |
| Case Material | Stainless steel |
| Crystal | mineral glass |
| Lug Width | 12mm |
| Buckle Width | 11mm |