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Superocean 44mm crystal replacement?

Alex Cheon

You're Saying I Can Sell?
15/6/15
33
2
8
Does anyone know about the crystal size of superocean 44mm a17391?
I'm planning to change the crystal because of some scratches.

In ebay, i found some clark crystals.
But I don't know the real size of the superocean 44.

1. for chronomat
The crystal is 30.18mm in diameter, approx. 1.92 on the edge, it is domed with a rise of approx. 2.85mm at the center from a flat surface.
This crystal comes with the gasket, replace part number 290.008
Some of the case numbers are A13047, A13048, A13050, A13050.1, A13350, A13352 A13353, and others.

2. for Evolution
The crystal is 32.7 mm in diameter, approx. 2.57 mm on the edge, it is domed with a rise of approx. 4.62 mm at the center from a flat surface.

Case number is A13356, may be others.
Replace part number 290.097

3. for superocean 42mm
The crystal is 30.0 mm in diameter, approx. 3.5 mm on the edge, it is domed with a rise of approx. 4.62 mm at the center from a flat surface.

This is a replacement sapphire for the SuperOcean using the crystal with an outside diameter of 30.0 mm case number A17360 and may be others.
The crystal gasket is INCLUDED, replace gasket part number 290.055

4. for Super Avenger
The crystal is 35.6 mm in diameter, approx. 2.44 on the edge, it is domed with a rise of approx. 3.88 mm at the center from a flat surface.

IT HAS THE AR COATING ON THE TOP AND BOTTOM OF THE CRYSTAL JUST LIKE THE ORIGINAL.
IT COMES WITH THE CRYSTAL GASKET, replace part number 290.094

5. for 806 navitimer
The crystal is approx. 38.52mm in diameter, approx. 1.2 on the edge.

IT HAS THE AR COATING, it is applied just like the factory.
This crystal comes with the gasket, replace part number 291.022

Which one fits to the superocean 44mm?