Seiko SUR557
| Movement Type | Quartz |
| Case Material | Stainless steel |
| Case Thickness | 8.5 mm |
| Case Width | 38.9 mm |
| Case Material | Stainless steel |
| Crystal | Sapphire crystal |
| Water Resistance | 10 bar |
| Weight | 134 g |
| Features | Screw case back |
| Movement Type | Quartz |
| Case Material | Stainless steel |
| Case Thickness | 8.5 mm |
| Case Width | 38.9 mm |
| Case Material | Stainless steel |
| Crystal | Sapphire crystal |
| Water Resistance | 10 bar |
| Weight | 134 g |
| Features | Screw case back |