Rep dial sizes?

[rolexconfuse]

I have a rep sub and an ETA movement, I'm looking to purchase a dial from http://www.mkiiwatches.com/. They have a milsub dial with data window but it's 28mm. And i'm wondering if that dial will fit in the rep sub case. I tried the eta movement without a dial and the movement fits fine

[alligoat]

28mm should fit. I've found the rep dials to run 28.3 to 28.4mm. You can measure the inside of the rehaut ring- after removing the movt and dial, hopefully it is 27+mm, but not too close to 28, or the dial will be hard to position and tricky to keep in place.

Also, you have to think about the date window and cyclops. Does MKII use a standard ETA datewheel- which sits outside the Rolex date window? A sub case with the date cyclops to the right might work. Like the ones that Josh, Paul and Trusty sell. Or no cyclops at all- like a Sea-Dweller.