| Model number | Seiko 5 |
|---|---|
| Part Number | SRP731K1 |
| Item Shape | Round |
| Dial window material type | Mineral |
| Display Type | Analog |
| Clasp | Fold over clasp |
| Case material | Stainless steel |
| Case diameter | 44 millimeters |
| Case Thickness | 13 millimeters |
| Band Material | Stainless steel |
| Band length | Men's Standard |
| Band width | 22 millimeters |
| Band Color | Stainless steel |
| Dial color | Blue |
| Bezel material | Uni-directional Rotating Blue and Black Top Ring |
| Bezel function | Unidirectional |
| Calendar | Day and date |
| Special features | Luminous, Blue dial, mineral crystal |
| Item weight | 2.88 Ounces |
| Movement | Automatic |
| Water resistant depth | 100 Meters |