Specifications
| Brand | IWC |
| Model | Big Pilot |
| Ref.No. | IW500401 |
| Case material | steel |
| Movement Type | automatic |
| Condition | (0) unworn |
| Thickness (mm) | 15.8 |
| Case diameter (mm) | 46.2 |
| Movement/Caliber | 51111 |
| Power Reserve(h) | 168 |
| No. of jewels | 42 |
| Glass | sapphire glass |
| Waterproof | 100m |
| Dial | black |
| Dial numerals | arabic numerals |
| Bracelet Material | crocodile skin |
| Bracelet Color | black |
| Clasp | fold clasp |
| Buckle Material | steel |
| Functions |
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