@jessix
Here is a photo of my Invictia Watch that stopped working.
I think its a good looking watch. Myself I would get a new battery and call it a day. I have a few watches that take 2 turns or more to change the day, to me it's something that only takes a second and I only have to do every 2 months. As long as the crown tightens, I wouldn't touch it unless it strips.