Longines1970 LONGINES by SERGE MANZON Asymmetry manualREF NUMBER: 5029-1 805Longines1970 LONGINES by SERGE MANZON Asymmetry manualREF NUMBER: 5029-1 805ModelSerge ManzonCase Diameter29.0 mmDial NumeralCross hairMovementMechanical HandwoundPower Reserve35 hManufacture Year-Dial MaterialDark blue GlossyDial Movement CaliberLongines 5601Case MaterialGold platedWater Resistance10.0 m