According to my needs, I made this face for GMT +2 (Greece).
Winter time (for Lem and KW engine)
It’s tedious for me, to do it, for all Zones. (lot angles in xml).
Any developer can help to modify this, to specific zones and watch engines…
https://drive.google.com/open?id=1nX7cybm-je1RpGTK0Ps4CTLnQrPtxSZx
Good Job! But it’s pain in the butt to keep it up to Date. 
@G1NT0N1C Yes it is!
super beau boulot et très sympa pour les voyageurs, MERCI.
@Damien_Spinnewyn this is an english speaking community. Please post in english here.
@Hakan_Kindira please don’t use caps, it is impolite. And a question don’t need 30 questionmarks. Deleted.
link died. Please new upload. Thank you
Link dead, Where can I find this one??, please help
I was thinking of something like this, but the problem is the night day transition. you sould do a watch for the upper emisphere of the planet and one for the bottom emisphere because day Night duration changes from winter to summer.
But I like the idea, plus when you activate it on the watch there must be a ton of animation going on 