Navitimer crystals...are the v1 and current versions the same spec?

[hackR]

I have a v1 Navi and a current version Navi...the current version has k2222 double AR...i am contemplating a crystal swap if it can be done...why?..well the dial on the v1 Navi is matte black and the dial on the current version Navi is glossy blue...i'm finding that with the glossy dial and the double AR that there's still noticeable reflection...the v1 Navi has light rep AR, but could use double AR to highlight the matte black dial...so i'm wondering if a swap is a short-term solution until i can arrange an AR slot...

would appreciate anyone who has direct experience with these crystals -- they look to be the same size externally -- but hey, ya never know?!...

thanks...R