Atlantic 52851.41.55GM
| Movement Type | Automatic Moonphase Chronograph, ETA Valjoux 7751, Exclusive Yellow Gold Version |
| Case Material | Stainless Steel |
| Case Thickness | 14.9 mm |
| Case Width | 42 mm |
| Case Material | Stainless Steel |
| Crystal | Antireflection: 5 coatings, Double Curved Sapphire Crystal |
| Strap Material | Genuine calf leather strap with butterfly clasp |
| Water Resistance | 50 meters | 5 bar |