| Brand | Omega |
| Gender | Male |
| Model | 31890457901001 |
| Series | Speedmaster Skywalker |
| Movement | Automatic |
| Water Resistant | 30 Meters |
| Speacial Features | Chronograph |
| Band Material | Bracelet |
| Band Color | Silver |
| Band Width | 23 mm |
| Band Length | Men's Standard |
| Band Type | Bracelet |
| Clasp | Deployment |
| Case Material | Titanium |
| Case Size | 45 mm x 45mm |
| Case Thickness | 13 mm |
| Case Shape | Round |
| Case Back Type | Snap-down |
| Display Type | Analog-Digital |
| Dial Color | Black |
| Crystal | Sapphire |
| Crown | Pull-push |
| Bezel | Titanium, Unidirectional |
| Dial Hands | Luminiscent |
| Dial Markers | Luminiscence |
| Calendar | Perpetual Calendar |
Omega Men's 318.90.45.79.01.001 Speedmaster Skywalker Chronograph Titanium Watch
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