6mm steel waterproof crown for Longines Hydroconquest L3.781 automatic watch

  • ● Material: solid steel
    ● Fit for: Longines Hydroconquest watch
       such as: L3.781.4.56.6;L3.781.4.06.6;L3.781.4.06.9;L3.781.4.56.9;L3.781.4.96.9;L3.781.4.76.6...
    Quantity: 1 piece/set