Question on dial spacer on submariner eta build

[horologist]

I recently purchased a eta 2836 with date wheel overlay on it and I also purchased a dial from ephyr  some time ago.  I have never pulled apart a replica submariner and was wondering if I also have to buy a dial spacer before I mount the dial onto the movement.??Any input would' be much appreciated with many thanks!!

[SSTEEL]

In short, yes, if you don't, the rear of the dial will rest against the DWO, thus not allowing the date to flip over.

[Revere]

I have had success using small stacks of double sided tape. A less homebrewed solution would be to use dial dots, but those can run a little thick.