| Watch Information | |
| Brand Name: | Casio |
| Model number: | EFA131BK-1AV |
| Part Number: | EFA131BK-1AV |
| Model Year: | 2011 |
| Item Shape: | round |
| Dial window material type: | Mineral |
| Display Type: | analog-digital |
| Clasp: | Buckle |
| Case material: | Resin |
| Case diameter: | 46 millimeters |
| Case Thickness: | 13 millimeters |
| Band material: | stainless-steel |
| Band length: | mens standard |
| Band width: | 16 millimeters |
| Band Color: | black |
| Dial color: | black |
| Calendar: | day-and-date |
| Special Features: | luminous, chronograph, second-hand, timer |
| item-weight: | 16 Ounces |
| Movement: | Quartz |
| Water resistant depth: | 100 Meters |
| Warranty Type: | Contact seller of record |