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justlounging

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Posts posted by justlounging

  1. bump for this thread:

     

    Has any members here changed the rep tube for a gen tube (for the 6mm twinlock crown) onto the old 1655 case?

     

    If yes, was it a simple swap or is re-tapping required to ensure a better seal on the gen tube and the case?

     

    Appreciate any assistance and advice on this.

     

    Thank you!

     

  2. Only if you start the chrono at the exact same time the second hand hits 12 on the subdial. Then in theory the will both run at the same time. If you start the chrono hand at any point when the second hand is not at 12 it will be different. 

     

    Why would you want them in sync?

     

    Cos in the pictures, they are in sync?

  3. I agree with you..but i think RA is trying to do something similar so that the 5.3mm crown can be fitted without the huge gap..

     

    in the meantime, installing a gen 6mm twinlock crown would be the next best thing..

     

     

    the biggest problem with 1675 and 16750 builds is the crown. there is a big difference between the 5.3 mm and 6 mm crown. I have a gen 16750 and the 5.3 is tiny!! When you put a 5.3 mm crown in a case made for a 6mm crown the gap between the crown and crown guards is very noticeable, maybe not by the average person, but anyone with any knowledge of plexi GMT's will know. It's too bad that the rep manufacturers have never made a decent case for a 1675/16750. If you have someone who can laser weld, they can build up the insides of the crown guards to make it work, sort of like some folks are making old Rolex cases look brand-new by building up the lugs and restoring the correct bevel to the top of the lugs.

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