| Rating | |
| Brand | Louis Erard |
| Name | Regulator Anniversary |
| Reference | 55 206 |
| Diameter | 40 mm |
| Material | Stainless Steel Case, Leather Strap |
| Features | No date, Small Seconds, Regulator |
| Movement | Manual Mechanical Power Reserve 40 hours |
| Price | About $1,662 France - about €1,200 |