watch crown winding stem for Breguet Caliber 507DR movement

● Material: solid steel
● Fit for: Breguet Caliber 507DR movement watch
    Such as: 
cal.507DR1;cal.507DR;cal.507-401A;cal.507DRF...
7027BB/G9/9V6;7027BR/G9/9V6;7027BR/R9/9V6;7067BB/G1/9W6;7067BR/G1/9W6...

● Quantity: 1 piece/set