A. Lange & SöhneLange 1 Moonphase Ursa MajorREF NUMBER: 119.026A. Lange & SöhneLange 1 Moonphase Ursa MajorREF NUMBER: 119.026ModelLange 1Case Diameter42.00 mmDial NumeralMixedMovementMechanical HandwoundPower Reserve72 hManufacture Year2003Dial MaterialSilverDial Movement CaliberA. Lange & Söhne L901.8Case MaterialWhite GoldWater Resistance0.00 m