I also think the Noobmariner Dial is a better one...
But back to the question...
First you need the MBW 16610.... what ever you paid
Than some parts...
Tube and Crown about 50- 80 Euros
Gen Insert about 50 and 70 Euros
Noob Dial
Noob Bracelet
Maybe the Noob caseback
I think buy a Perfect Sub from Paul,its not expensive and Eta powered,same as the Noob Sub for about 125 Euros..
Than the mods begin
You need to drill the Tubehole to the right dimension...
But caution there is no place for mistakes....
Than make a countersink and retap the hole with a rolex tapping tool
Than it looks like this
After that you can install the tube and crown...
If you need you can make some work on the CG's
You must change the Dial and the datewheel the MBW is not good printed in my opinion...
If you can catch a gen one take it...
For the insert,there are two solutions...Grind down the gen Insert (Don't damage it) or better grind down Insert a liitle bit and the Bezel.
Than the Insert snaps in like Gen...
Maybe you must change the crystal because the mag is about 3X
After this work put your hands on the Noobbracelet,the SEL's must be shaped a littlebit at the ousides to fit the MBW case...
than you have a nice Frankensub...