Advice

[tthiang]

Hi bro, would like to find the followings and hope to get some answers from the bros here...

1) Is the bezel insert for Sub same as SD?

2) For bracelet extra links, are they the same "type" used for GMT, SUB, SUB ND, SD. I asking this because the watch bracelets used are of different models.

Thanks for reading..

Happy New Year...