| Men's Engineer-Master II Union Pacific Big Boy Automatic |
| REFERENCE | NM1080C-L2-BK |
| BRAND | Ball |
| COLLECTION | Engineer Master |
| MOVEMENT | Swiss Automatic |
| STYLE | Classic |
| GENDER | Men |
| GUARANTEE | 2 Years |
| WATER RESISTANCE | 100 Metres |
| CASE SIZE | 46 mm |
| CASE THICKNESS | 13.5 mm |
| CASE COLOUR | Stainless Steel |
| DIAL COLOUR | Black |
| STRAP TYPE | Brown leather |
| CRYSTAL DETAIL | Sapphire |