Atlantic 56550.41.51
| Movement Type | Quartz Moonphase, Ronda R706.1 |
| Case Material | Stainless Steel |
| Case Thickness | 10.8 mm |
| Case Width | 41 mm |
| Case Material | Stainless Steel |
| Crystal | Domed Sapphire Crystal |
| Strap Material | Blue, Genuine Calf Leather Strap |
| Water Resistance | 50 meters | 5 bar |