I'm pretty new to automatics / wind-ups. I recently bought a parnis IWC homage (still en route to me) And today, I just bought a TAO international 150WD "Calibre Tourbillon" Don't know much (or anything) about them, so I was wondering if you guys could give me your input. I actually bought it from the sales forum on here. Please let me know if you guys have any experience with these, so I should know what to expect. Also, do you think I should have any trouble changing out the strap? Also, how much do you think this watch is worth?/How much should this sell for?