Seiko SRPF03
| Movement Type | Automatic with manual winding |
| Power Reserve | Approx. 41 hours |
| Functions | Stop second hand function, Date display |
| Case Material | Stainless steel |
| Case Thickness | 13.4 mm |
| Case Width | 43.8 mm |
| Case Material | Stainless steel |
| Crystal | Hardlex |
| Water Resistance | 200m / 660ft diver's |
| Weight | 201 g |
| Features | Unidirectional rotating bezel; Screw-down crown; Screw case back |