Detail
Model | Grand Seiko 45GS Octagon |
Product number | 4520-7000 |
Year of manufacture | 1969 |
Movement | Manual winding (Cal. 4520A) |
Country of manufacture | Japan |
Waterproof | non-waterproof |
Case diameter | Height: 41mm Width: 39mm (including crown) |
Material | Stainless steel |
Crystal material | mineral glass |
Strap width | 18mm |
Buckle width | 16mm |