Watch Crown Stem Extenders for Broken/Too Short Stem 0.9mm Diameter 11.5/3.4mm Total Length Theme:Option 1: Total Length: 11.5mm Model number: 16610

Model number: 16610

M116519LN-0038

Fit for Model Number: G0A34001

● Fit for: Montblanc TimeWalker Chronograph 43mm Watch

Fit for Omega Seamaster Planet Ocean 600m Co-Axial Master Chronometer 43

Watch Crown Stem Extenders for Broken/Too Short Stem 0.9mm Diameter 11.5/3.4mm Total Length Theme:Option 1: Total Length: 11.5mm Model number: 16610Option 1: Thread Diameter: 0. 9mm Total Length: 11. 5mm Option 2: Thread Diameter: 0. 9mm Total Length: 3. 4mm If you still have your original stem but it is broken and too short to use with your crown, you can buy a stem extender to lengthen the original broken watch stem to extend to the correct length that you need for your repair.