Louis Erard DayDate
| Brand | Louis Erard |
| Name | DayDate |
| Reference | 67 258 AA 21 |
| Diameter | 40 mm |
| Material | Stainless Steel Case, Leather Strap |
| Features | Date, Day of the Week, Central Seconds Hand, Water resistant to 100 ft |
| Movement | Automatic Self-Winding Mechanical |
| Price | About $783 France - about €565 |
