Aftermarket Replacement New Stainless Steel crown.Diameter of crown 6mm, tap 9. Diameter 6mm * Tap 9 Tube sizes Overall lenght 3mm * Thread case 2,5mm * Thread crown 4mm Will fit case ref. 14270, 16200, 16220, 16234, 16264, 16550, 16700, 16710, 16760, 17000A, 17013A

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