Longines Mechanism Watch Caliber 428 From Repair + Crown Manual Winding. The description of this item has been automatically translated. LONGINES CALIBER 428 watch mechanism to be repaired + CROWN. Wrist watch mechanism LONGINES manual winding mechanical mechanism to be repaired or spare parts imprinted with the unique identification number of the specimen with logoed CROWN, state of conservation. Exactly as photo, ORIGINAL 100%. I certify the originality of what I sell! LONGINES CALIBER 428 watch mechanism to be repaired + CROWN Wrist watch mechanism LONGINES manual winding mechanical mechanism to be repaired or spare parts imprinted with the unique identification number of the specimen with logoed CROWN, state of conservation exactly as photo, ORIGINAL 100% I certify the originality of what I sell!